Questions on Geometry: Triangles answered by real tutors!

Tutors Answer Your Questions about Triangles (FREE)

Question 1096294: The lengths of the sides of a triangle are represented by three consecutive even integers. If the perimeter of the triangle is 96 feet, find the lengths of its sides.
Click here to see answer by Alan3354(69443)

Question 1096430: the diagonals of a rectangle are 15 inches long and bisect each other at an angle of 60 degrees. find the perimeter
Click here to see answer by addingup(3677)

Question 1096449: isosceles ghi has gh congruent to gi. gh is x^2, gi is -2x plus 15 and hi is -x plus 4 find the side lenghts
Click here to see answer by greenestamps(13334)

Question 1096522: If the legs of a right triangle have lengths 3 and 4 respectively, find the length of the hypotenuse. (Enter an exact number.)
Click here to see answer by Fombitz(32388)

Question 1096522: If the legs of a right triangle have lengths 3 and 4 respectively, find the length of the hypotenuse. (Enter an exact number.)
Click here to see answer by MathTherapy(10809)

Question 1096570: In a triangle ABC, angle B= 55� and angle C=65�. Is the triangle ABC isosceles?
Click here to see answer by Alan3354(69443)

Question 1096652: Q. In a triangle ABC, angle B= 55� and angle C=65�. Is the triangle ABC isosceles?
Please solve in detail thank you.
Click here to see answer by josgarithmetic(39799)

Question 1096782: Find the length of the altitude to the base of an isosceles triangle which has congruent legs of length 25 cm and a base of length 14 cm
Click here to see answer by rothauserc(4718)

Question 1097030: If Pm is a median in triangle PQR, O is the centroid and PO is greater then MO find X if PM =24 and PO=2x+2

Click here to see answer by ikleyn(53763)

Question 1097094: From the top of a lighthouse
Click here to see answer by richwmiller(17219)

Question 1097095: From the top of a lighthouse,
Click here to see answer by richwmiller(17219)

Question 1097155: If the external angle of a triangle are in ratio 4:5:6, find the ratio of the triangle
Click here to see answer by Edwin McCravy(20081)

Question 1097155: If the external angle of a triangle are in ratio 4:5:6, find the ratio of the triangle
Click here to see answer by htmentor(1343)

Question 1097249: QRS is an equilateral triangle. If QS is seven less than twice x, RS is 61 less than five times x, and QS is 11 more than x, find x and the measure of each side.
Click here to see answer by josgarithmetic(39799)

Question 1097395: One leg of a right triangle is 1 millimeter longer than the shorter leg and the hypotenuse is 2 millimeter longer than the shorter leg. Find the lengths of the sides of the triangle.

Click here to see answer by ikleyn(53763)

Question 1097679: The sum of any two sides of a triangle must be greater than the length of it third side. If two sides are 3.3 and 5.7 and the perimeter must have an integer length. What are the possibility of the third side? What are the least and the greatest perimeters?

Click here to see answer by Boreal(15235)

Question 1097702: A flower bed is in the shape of a triangle with one side twice the length of the shortest side, and the third side is 21 feet more than the length of the shortest side. Find the dimensions if the perimeter is 153 feet.
Click here to see answer by josgarithmetic(39799)

Question 1097739: Question 949245
Mam why r this q answer is right triangle
Plzzzz u r understanding me
Click here to see answer by greenestamps(13334)

Question 1097739: Question 949245
Mam why r this q answer is right triangle
Plzzzz u r understanding me
Click here to see answer by josgarithmetic(39799)

Question 1097667: The terminal point -2/3,1/4 a diameter of a circle with a circumference of 6 units has a projected slope of the other endpoint.thus establish the equation of a line.

Click here to see answer by Alan3354(69443)

Question 1098340: Q. Construct an isosceles triangle ABC in which AB=BC=5.5 cm and angle B=150�.
Click here to see answer by josgarithmetic(39799)

Question 1098455: In triangle DCE, DC = CE = 6, measure of angle E = 53�. Find DE.

Click here to see answer by Boreal(15235)

Question 1098626: how to work out the height of a isosceles triangle

Click here to see answer by greenestamps(13334)

Question 1099223: calculate points of intersection of two curves y=2X^2 and x=16y^2.make a neat sketch of two curves and show the Area bounded by the curves in the first quadrant.show the representative strip/element that you will use to calculate the volume ( use she'll method ) of the solid generated when the area bounded by the curves rotated about the y-axis
Click here to see answer by Fombitz(32388)

Question 1099108: In triangle ABC D and E are points on side AB and AC respectively DE||BC BD=5cm and DE=5cm DC=2cm find AD and ratio of the area of triangle ABE to the quadrilateral BCED
Click here to see answer by Edwin McCravy(20081)

Question 1099551: both triangle JKL and triangle MNP are eqiulateral traingles in which the measure of each angle is 60 degrees. Can you tell whether or not triangle JKL is congruent to triangle MNP? explain
Click here to see answer by htmentor(1343)

Question 1099578: Solve for x. Round your answer to two decimal places. Show your work for full credit.
A right triangle is shown with the hypotenuse labeled x. One angle has a measure of thirty degrees, and the opposite leg has a length of ten.

Click here to see answer by Fombitz(32388)

Question 1099600: Captain America is standing on a ledge overlooking the train tracks that Hydra will be using. The ledge is 132 feet above the train tracks. Captain America is going to zip down a rope connected to the train tunnel. The angle of depression is 31�. How long is the rope that Captain America will zip down?
Click here to see answer by Boreal(15235)

Question 1099661: Find the perimeter of an isosceles triangle with a base of 10 cm and area of 60 cm^2
Click here to see answer by josgarithmetic(39799)

Question 1099673: Question No 1.
Question no 2:
Click here to see answer by richwmiller(17219)

Question 1099778: A square poster has sides measuring 2 feet less than the sides of a square sign. If the difference between their areas is 20 square feet, find the length of the sides of the poster and the sign
Click here to see answer by ikleyn(53763)

Question 1099847: 1. What additional information do you need to prove triangle GHI is congruent to triangle DEF?
Triangles GHI and DEF are shown. Side GH and DE are marked as congruent. Angles H and E are also marked as congruent.
Image URL: http://prntscr.com/h50omp
(1 point)

a) Line HI congruent to line EF
b) Line HI congruent to line ED
c) Angle F congruent to angle G
d) Line GI congruent to line DF
I'm struggling, could someone please help me?
Click here to see answer by KMST(5347)

Question 1100120: ΔABC is an isosceles triangle in which angles B and C are congruent. If m∠B = (4x + 10)� and m∠C = (x - 31)�, find the measure of angle A.
Click here to see answer by josgarithmetic(39799)

Question 1100273: How to find the value of X in a triangle given a side which is 10,8 cm and an angle opposite a right angle which is 58'
Click here to see answer by Fombitz(32388)

Question 1100460: at what air speed should an airplane head due west in order to follow a course south 70 degrees 15 minuets west if a 20.5km/h wind is blowing from due north
Click here to see answer by Alan3354(69443)

Question 1100490: What is the area of an equilateral triangle if a point inside the triangle is at a distance of 3, 4 and 5 cm from the vertices?
Click here to see answer by Fombitz(32388)

Question 1100490: What is the area of an equilateral triangle if a point inside the triangle is at a distance of 3, 4 and 5 cm from the vertices?
Click here to see answer by ikleyn(53763)

Question 1100490: What is the area of an equilateral triangle if a point inside the triangle is at a distance of 3, 4 and 5 cm from the vertices?
Click here to see answer by greenestamps(13334)

Question 1100551: How many isosceles triangles have perimeter less than 15 and sides of integral length?
Click here to see answer by ikleyn(53763)

Question 1100602: I badly need help with this problem, can someone please have an illustration of how it can be drawn. Ultimate thanks to everyone who would answer.
A triangle ABC with an obtuse angle A is inscribed in a circle. The altitude BD of the triangle is tangent to the circle. Find the altitude if the side AC=48cm, and segment AD=12cm.
a) 23.4 cm
b) 21.73 cm
c) 22.1 cm
d) 26.83 cm
Click here to see answer by ikleyn(53763)

Question 1100745: in a triangle,the angles are 2x,(x30),(x-10)degeers
find the integer
Click here to see answer by josgarithmetic(39799)

Question 1100745: in a triangle,the angles are 2x,(x30),(x-10)degeers
find the integer
Click here to see answer by ikleyn(53763)

Question 1100917: prove that lengths of the perpendiculars from any point on the bisector of an angle to the sides are equal

Click here to see answer by ikleyn(53763)

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, 12691..12735