Questions on Geometry: Triangles answered by real tutors!

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 Geometry: Triangles Solvers Lessons Answers archive Quiz In Depth

 Question 367583: The area of a triangle is 40 and its base is 32. Find the base of a similar triangle whose area is 90. . Click here to see answer by robertb(4012)

 Question 367677: A point P(x,y) is such that its distance form the y-axis is equal to its distance from the point A(3,2).show that y^2 - 4y - 6x + 13 = 0 Click here to see answer by Fombitz(13828)

 Question 367734: The perimeter of a triangle is 9 and is represented by three consecutive numbers. What are the sides of the triangle. I cannot figure it out, I tried everything. Thank you! Click here to see answer by Edwin McCravy(8908)

 Question 367758: A right triangle has a leg measuring 52 m and a hypotenuse measuring 63 m. Find the length of the other leg. Click here to see answer by ewatrrr(10682)

 Question 367791: solve by completing the square x2+22x=10 a. the solution set is ________ b. the solutions set is 0 simplify your answer type exact answer using radicals as needed use integers or fractions for any numbers in the expression use a comma to separated answers as needed Click here to see answer by Fombitz(13828)

 Question 367792: A conveyor ramp carries heavy equipment up to an elevated platform. If the ramp starts at ground level 156 ft from the base of the platform and the angle of elevation is 20°, which one of these answers are how long is the ramp? A) 456.11 ft B) 146.59 ft C) 56.78 ft D) 166.01 ft Click here to see answer by ewatrrr(10682)

 Question 367853: I have a ramp or slope at 65 feet long. It rises up at 32 degrees. what is the height of the ramp from earth at the end . ?? Thank you. Click here to see answer by nerdybill(6958)

 Question 368088: volume of a right circular cone,slove for h Click here to see answer by robertb(4012)
 Question 368088: volume of a right circular cone,slove for h Click here to see answer by nyc_function(2733)

 Question 368110: Perimeter of a triangle is 69, side a is 5 inches shorter then side b, Side c is twice as long as side a. Find the length of each side Click here to see answer by nyc_function(2733)

 Question 368300: equilateral triangle with median that measure 5 meters Click here to see answer by robertb(4012)

 Question 368320: How do you find the range for the measure of the thrid side of a triangle givn the measure of two sides which are 7 and 9? Click here to see answer by amoresroy(333)

 Question 368191: how do i find the equation of the median of the triangle ABC A(0,0) B(12,6) C(18,0) Click here to see answer by Fombitz(13828)

 Question 368362: The lengths of the base and a leg of an isosceles triangle are in the ratio of 3:2. the perimeter of the triangle is 105. how do I find the length of the base? Click here to see answer by Fombitz(13828)

 Question 368630: if i have a right triangle and one side is 80 and the other is 85, what is the length of the triangles side thats next to the corner that forms the 90 degrees? Click here to see answer by rfer(12657)

 Question 368801: how long is a ramp that is 84 ft high and has a 20 degree rise in elvation Click here to see answer by fractalier(2101)

 Question 368821: if you have 2 triangles with all 3 angles of 1 triangle equal to all 3 angles of the other triangle but you dont know the lengths of any of the sides, are the triangles congruent non congruent or no conclusion possible. Click here to see answer by solver91311(16877)

 Question 368864: Find the area of an equilateral triangle (regular 3-gon) with the given measurement. 6-inch apothem A = sq. in Click here to see answer by edjones(7569)

 Question 368910: A right triangle has an area of 84 ft^2 and a hypotenuse that is 25 ft long. What are the the lengths of its other two sides? Click here to see answer by mananth(12270)

 Question 368944: find the area of the triangle. a=6m,b=13m,angle opposite a=10degrees Click here to see answer by Fombitz(13828)

 Question 369169: I need to write a proof for 2 triangles with SAS ASA etc, and i dont know what reasons there are! If you could give me a list of reasons and deffinitions of them that are possible to use that would be great! Click here to see answer by solver91311(16877)

 Question 369257: A right triangle has legs of 5 and x+2 and a hypotenuse of length x+3. What is the perimeter of the triangle? Click here to see answer by acalgebra(30)
 Question 369257: A right triangle has legs of 5 and x+2 and a hypotenuse of length x+3. What is the perimeter of the triangle? Click here to see answer by Alan3354(30993)

 Question 369287: what is the area of this triangle? a=24 meters, b=25 meters, c=7 meters? Click here to see answer by mananth(12270)

 Question 369334: An isosceles right triangle has two 45° angles. The sides opposite those angles are equal in length Find the length of each of the equal sides if the length of the hypotenuse is 1. Click here to see answer by acalgebra(30)

 Question 369336: How many 1 inch equiltateral triangles are needed to build a chain of triangles that has a perimeter of 20 inches? Click here to see answer by robertb(4012)

 Question 369524: The sum of the measures of the complement and supplement of an angle is 206 degrees. Find the measure of the angle. Click here to see answer by Fombitz(13828)
 Question 369524: The sum of the measures of the complement and supplement of an angle is 206 degrees. Find the measure of the angle. Click here to see answer by ewatrrr(10682)

 Question 369598: If AB = 3 centimeters, and BC = 4 centimeters, which does AC equal? Click here to see answer by Fombitz(13828)

 Question 369740: In any trinagle, the sum of the measures of the angles is 180 degrees. In triangle ABC, angle A is three times as large as angle B and also sixteen degrees larger than angle C. Find the measures of each angle. (How do I set this up?) Click here to see answer by rfer(12657)

 Question 369792: whta kind of triangle is this if two sides are 15 in and the other is 10 in. Click here to see answer by Alan3354(30993)

 Question 369808: the lengths of two sides of a triangle are 15 inches each and the third side measures 10 inches what kind of triangle is that Click here to see answer by Alan3354(30993)

 Question 370117: I have a 3ft long plank that needs to be changed to a 45 degree ramp. How do I calculate the height needed. nofn@msn.com Click here to see answer by CharlesG2(828)
 Question 370117: I have a 3ft long plank that needs to be changed to a 45 degree ramp. How do I calculate the height needed. nofn@msn.com Click here to see answer by ewatrrr(10682)

 Question 370114: I have a right triangle, triangle ABC. Angle A is 70 degrees, angle B is 20 degrees and obviously, Angle C is 90. The length of side AB, or the opposite side is 183 miles. The length of side CB, or the base, is 172. What is the third side's length? Click here to see answer by jsmallt9(3296)

 Question 370177: the hight of a tirangle is 3 inches less than the lenght of the base. if the area is 54 inches squared. find the height of the base Click here to see answer by jsmallt9(3296)

 Question 370550: Triangle DEF is congruent to triangle GH. Side DE measures 52. Side GH measures 10x-13. Side HI measures 12x-16. Find the value of x. Click here to see answer by nyc_function(2733)

 Question 370686: What is the altitude of an equilateral triangle, if each side of the triangle has a length of 20 meters? Click here to see answer by mananth(12270)

 Question 370691: what is the lenght of segment AB and segment AC A(-6,0) B(-6,6) and C (-3,0) Click here to see answer by ewatrrr(10682)

 Question 371050: if AB= 3x+8 and GJ = 2x+24, what is AB Click here to see answer by robertb(4012)

 Question 371055: if GH=7x-1 and BC= z-3, what is GH Click here to see answer by robertb(4012)

 Question 371379: 34cm , 20cm, 10 cm an obtuse acute or right Click here to see answer by ewatrrr(10682)

 Question 371377: 34cm , 20cm, 10 cm an obtuse acute or right Click here to see answer by ewatrrr(10682)

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