Questions on Geometry: Pythagorean theorem answered by real tutors!

Tutors Answer Your Questions about Pythagorean-theorem (FREE)

Question 480781: How do you find the missing length if a triangle using the Pythagorean Theorem? I know the whole equation a2+b2=c2 but I have no idea how to apply it correctly. Please help me ASAP I need the answer well before August 29th (when school starts) Thank You!
Click here to see answer by Theo(13342)

Question 480976: In a right triangle, ∠A=30 degrees and AC=18. How long is AB?
Click here to see answer by Alan3354(69443)

Question 481228: The base of a 17-ft ladder is 7 feet away from the wall. How far above the floor is the top of the ladder? Give your answer to the nearest thousandth.
Click here to see answer by nerdybill(7384)

Question 481493: Find the standard form of the equation of each ellipse satisfying the given conditions. Endpoints of major axis: (2,2) and (8,2)
Endpoints of minor axis: (5,3) and (5,1)
Click here to see answer by MathLover1(20849)

Question 481953: I need help with this question i know the pythagorean theorem but i get a little confused with it my problem is a^2+b^2=c^2 i got the square root of leg a and leg b but i dont know if i have to add them or subtract them to get my answer.What do I do?
Click here to see answer by nerdybill(7384)

Question 482618: If AB = 5 centimeters, and BC = radical of 200 centimeters, what is the length of line segment AC ?
Click here to see answer by cleomenius(959)

Question 482866: i was given an assignment were i had to use the Pythagorean theorem to get the distance between two points. unfortunately, my answer cannot be in decimal form, but in a form were there is still a square route sign, as if you didn't use a calculator. please help.
Click here to see answer by richard1234(7193)

Question 483424: find the area of an equilateral triangle with altitude 1 unit, leave your answer in simplest radical form.
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Question 483584: (x-2)^2 + x^2 = (x+2)^2 SOLVE FOR X...
Click here to see answer by Tatiana_Stebko(1539)

Question 483435: what is the length of a diagonal of a square with sides of length 4
Click here to see answer by cleomenius(959)

Question 483431: write a real-life problem that you can solve using a 30degree-60degree-90degree triangle with a 12 ft hypotenuse. show your solution
Click here to see answer by cleomenius(959)

Question 483430: use the relationships among the lengths of sides in a 30degree-60degree-90degree triangle to find a formula for the area of an equilateral triangle in terms of the length h of altitude.
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Question 483414: value of root

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Question 483006: I heed help. I can figure out the regular problems like Leg 1: 4 Leg 2: 7 Hypotenuse: X but i can't figure out ones like this. Leg 1: 10 Leg 2: 4x Leg 3: 6
Click here to see answer by cleomenius(959)

Question 482865: (-4,5)(6,1)(-8,-5)
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Question 481630: Please help me solve this problem... Find the length of the shorter leg of a right triangle if the longer leg is 24 meters and the length of the hypotenuse is 6 meters more than twice the length of the shorter leg.
Click here to see answer by cleomenius(959)

Question 480415: What is the pattern for -3, 6, -9, 12
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Question 480045: PQRS is a rectangle in which PQ=9 cm and PS=6cm.T is a point on PQ such that PT=7cm and RV is a perpendicular from R to ST . Calculate ST and RV?

Click here to see answer by cleomenius(959)

Question 479140: A wire from the top of a telephone pole to a point on the ground 20m from the pole is 40m long.how high is the pole?

Click here to see answer by cleomenius(959)

Question 479140: A wire from the top of a telephone pole to a point on the ground 20m from the pole is 40m long.how high is the pole?

Click here to see answer by MathTherapy(10552)

Question 484058: Use the distance formula to find the distance between X(7,11) and Y(-1,5)
Click here to see answer by MathLover1(20849)

Question 484077: Use the Pythagorean Theorem to find the distance between C(-1,2) and D(-7,6)
Click here to see answer by cleomenius(959)

Question 484041: Use the Pythagorean Theorem to find the distance between X(7,11) and Y(-1,5)
Click here to see answer by cleomenius(959)

Question 484041: Use the Pythagorean Theorem to find the distance between X(7,11) and Y(-1,5)
Click here to see answer by MathTherapy(10552)

Question 484230: a 16 foot pole is supported by 2 wires that extend from the top of the pole to points that are 5 foot each from the base of the pole. Find the total length of the 2 wires
Click here to see answer by mananth(16946)

Question 484502: What is the hypotenuse of a right triangle that has legs measuring 6 cm and 8 cm?
Click here to see answer by chessace(471)

Question 484504: What is the area of a triangle that has a base of 10 ft and a height of 5 ft?
Click here to see answer by chessace(471)

Question 475886: what is the equation of the line passing through the point (-3, 1) and parallel to y = -x - 4.
Click here to see answer by pablo9619(2)

Question 475883: what is the equation of the line passing through the point (1, -5) and perpendicular to y = 1/5x - 10.
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Question 486690: how to calculate area for the pathagoras theorem
Click here to see answer by cleomenius(959)

Question 486547: how to find the distance using the pythagorean theorem A(1, -2) and B(-4,-4)to the nearest tenth
Click here to see answer by cleomenius(959)

Question 487811: If a right triangle has two legs of 15 ft and 18 ft what is the hypotenuse and how do you get the answer?
Click here to see answer by nerdybill(7384)

Question 489964: can you help me with my homework on the pythagorean theorem?

Click here to see answer by cleomenius(959)

Question 490639: Mary works due north of home. her husband juan works due east of home.they leave for work at same time. by the time mary is 7 miles from home the distance between them is 1 mile more than the distance juan is from home. how far from home is juan?
Click here to see answer by cleomenius(959)

Question 488553: use the pythagorean theorem to find the distance between each pair of points.
C(-10, 12), D (-7, 6)
Click here to see answer by cleomenius(959)

Question 488070: b=5 c=15 b1= 3 find c1
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Question 487398: How do i solve A(0,0), B(8,6)
Click here to see answer by cleomenius(959)

Question 485656: the height of a rectangular prism with a 6 inch br 20 inch base, and a 13 inch diagonal
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Question 478735: In triangle ABC ,D and E trisect BC . prove 8AE*2=3AC*2
+5AD*2
Click here to see answer by cleomenius(959)

Question 491049: 9. In a right triangle the lengths of the legs are 5 ft and 12 ft. Find the length of the hypotenuse.
Click here to see answer by Alan3354(69443)

Question 491314: what is the length of the hypotenuse when the area of a isosceles right triangle is 200 cm.sq.
Click here to see answer by cleomenius(959)

Question 491945: find the width of a rectangle whose diagonal is 12cm and base is 4*radical*5 cm long
Click here to see answer by cleomenius(959)

Question 491774: one end of a guy wire is attached to an antenna at forty feet from the ground, and the other end is attached to an anchor 14 feet 6 inches from the tower. how long is the guy wire?
Click here to see answer by cleomenius(959)

Question 492126: A 45-45-90 triangle has a hypotenuse of length 7. What is the length of one of its legs? If necessary, round your answer to two decimal places
Click here to see answer by cleomenius(959)

Question 492112: A right triangle has a hypotenuse of length 20 and a leg of length 12. What is the length of the other leg? If necessary, round your answer to two decimal places.
Click here to see answer by cleomenius(959)

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