Questions on Geometry: Triangles answered by real tutors!

Tutors Answer Your Questions about Triangles (FREE)

Question 316473: the perimeter of a right triangle is 60 cm & its hypotenuse is 26 cm. find the other two sides & the area of the triangle.
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Question 316932: Find the measure of angles 1,2 and 3. Discuss which rules of triangles or angles you used to find the measurements
Click here to see answer by nyc_function(2741)

Question 317111: three side of equal length, x, cm, are joined to form an equilateral triangle. if the height of the triangle is 12 cm, find the value of x.
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Question 317235: the longest side of a triangle is 100 inches, the shortest side is 28 inches. How many incehs is the third side?
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Question 317253: An angle exceeds 4 times it�s supplement. Find the new angle formed if supplement is 30 degree.
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Question 317513: The base of a triangle is one-third as long as its height. If the area of the triangle is 24 square meters how long is its base?
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Question 317513: The base of a triangle is one-third as long as its height. If the area of the triangle is 24 square meters how long is its base?
Click here to see answer by nyc_function(2741)

Question 317507: The base of a triangle is one-third as long as its height. If the area of the triangle is 24 square meters how long is its base?
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Question 317520: in the terms of y what is the area of right triangle rst
R (x+30)
s 3x
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Question 317680: What is the area, in square units, of a triangle that has sides of 4, 3, and 3 units? Express your answer in simplest radical form.
Click here to see answer by mananth(16946)

Question 317746: one integer is 3 less than 3 times another integer. If the sum of the two integers is 29, what is the smallest integer?
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Question 317745: The height of a rectangular mural is twice its width. Its perimeter (the sum of the measures of its sides) is 36 feet. What is the width and the height of the moral?
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Question 317744: The length of a rectangle is 19 feet longer than the width If the perimeter is 46 feet, what are the dimensions of the rectangle
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Question 317743: In a triangle the measure of the largest angle is 3 times the measure of the smallest angle. The measure of the remaining angle is twice the measure of the smallest angle. What is the measure of the longest angle?
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Question 317742: the longest side of a triangle is four inches longer than the shortest side. The remaining side is two inches longer than the shortest side. The perimeter of the triangle ( the sum of the lengths of the sides) is 24 inches. what is the length of the longest side?
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Question 318251: find the base of a triangle if its area is 766 sq. cm. and its altitude is 74 cm.
Click here to see answer by mananth(16946)

Question 318251: find the base of a triangle if its area is 766 sq. cm. and its altitude is 74 cm.
Click here to see answer by shreeaseem007@yahoo.in(3)

Question 318272: if a triangle has one leg mesuring 6 meters and a leg mesuring 8 meters what is th ehypotnuse?

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Question 318206: A right triangle has a perimeter of 12 and sides x, (x+1), and (x+2). What is the area of the tirangle?
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Question 318281: An isosceles triangle has a perimeter 13cm. Find all integral possibilities for the lengths of its sides.
Click here to see answer by scott8148(6628)

Question 318361: If i have a triangle with a 46 inch height and a base of 46inches what is the length of the angle

Click here to see answer by stanbon(75887)

Question 318522: Find the area of an equilateral triangle that has a perimeter of 21 inches. Round the answer to one decimal place.
Click here to see answer by Earlsdon(6294)

Question 318522: Find the area of an equilateral triangle that has a perimeter of 21 inches. Round the answer to one decimal place.
Click here to see answer by mananth(16946)

Question 318522: Find the area of an equilateral triangle that has a perimeter of 21 inches. Round the answer to one decimal place.
Click here to see answer by Fombitz(32388)

Question 318662: in a right-angled triangle,besides the 'right-angle',one of the angles measure 30 degrese.what does the othee angle measure?
Click here to see answer by rfer(16322)

Question 318709: a right triangle has an area of 60 m^2 and the hypotenuse is 2 m longer than the longer side of 2 remaining legs. Can you please find the dimensions of the triangle?
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Question 318805: An equilateral triangle (one with all sides the same length) has an altitude of 40 inches. Find the length of the sides.
Click here to see answer by unlockmath(1688)

Question 318819: Complete each statement with the word always,sometimes, or never.
1 If a triangle is isosceles, then it is _________ equilateral.
2 If a triangle is equilateral, then it is _________ isosceles.
3 If a triangle is scalene, then it is _________ isosceles.
4 If a triangle is obtuse, then it is _________ isosceles.
Click here to see answer by solver91311(24713)

Question 319214: If two students are constructing equilateral triangles with one side of 4 inches, explain whether the triangles constructed must be congruent.
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Question 319230: 39 foot rope is tied from the top of a building to a stake 15 ft from the wall. How tall is the building. I am lost.
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Question 319322: a triangle have the sides of length 6 and 9. what value could the legth of the thrid side be?
Click here to see answer by Edwin McCravy(20054)

Question 319443: Given the perimeter of a triangle is 180 inches. If angles of the triangle are in the ratio 5:6:7. Determine he sides.
Click here to see answer by ankor@dixie-net.com(22740)

Question 319534: The lengths of the legs of a right triangle are 8 inches and 12 inches. What is the exact length of the hypotenuse?
Click here to see answer by checkley77(12844)

Question 319550: If two students are constructing equilateral triangles with one side of 4 inches, explain whether the triangles constructed must be congruent.
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Question 319600: what is 1/2mv^2?
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Question 319769: fine the length of the hypotenuse of a right triangle with legs of 5 and 12. if necessary, round your answer to two decimal places
Click here to see answer by mananth(16946)

Question 319883: a triangle has a perimeter that measures 85 inches. the longest side is 6 inches longer then the middle side and the smallest side is 5 inches shorter then the middle side. What is the smallest side?
Click here to see answer by rfer(16322)

Question 320075: An isosceles triangle has a base of length 50. The vertex angle measures 27?. What is the perimeter of the triangle?

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Question 320388: The length of the hypotenuse of a 30-60-90 triangle is 13 meters. Find the length of the opposite side 30 degree angle.
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Question 320524: if a car is traveling at a constant rate of 45 miles per hour, how many miles does it travel from 10:40 A.M. to 1:00 P.M. of the same day?
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Question 320870: Right triangle ABC has one leg of length 7cm and one leg length 11 cm. determine the length of the hypotenuse, the perimeter of the triangle and the area of the triangle.
Click here to see answer by mananth(16946)

Question 321079: If the hypotenuse of a right triangle is 30 cm long and one leg is twice as long as the other, how long are the legs of the triangle?
Click here to see answer by JBarnum(2146)

Question 321269: A Isosceles right triangle has legs of equal length. If the hypotenuse is 6 inches long find each leg.

A) 9sqrt(2)
B)3/2sqrt (2)
C)6sqrt(2)
D)3sqrt(2)
When I solved it I got x = 3 inches.
Click here to see answer by checkley77(12844)

Question 321315: Drew is making a cardboard cut out of a right triangle. He knows that the longest side must be 15 inches long. One of the short sides must be 8 inches. How many inches long will he make the other side? Use the appropriate formula to find the solution and round to the nearest tenth. Show all steps or reasoning used.
So far, I have no idea what I'm supposed to do.
I've determined that since it's a right triangle the angle is 90 degrees. The long side is the diagonal side that would connect the vertical side and the base together which is 15 inches and the base is 8inches long. I don't know where to go from here though.
Click here to see answer by stanbon(75887)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690