# Questions on Geometry: Triangles answered by real tutors!

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 Geometry: Triangles Solvers Lessons Answers archive Quiz In Depth

 Question 415331: If The hypotenuse of a right triangle has a length of 34 mm and one of the legs has a length of 16 mm what is the length of the other leg? Click here to see answer by ewatrrr(10682)

 Question 415411: What is the hypotenuse of a triangle that has a base of 12 and a height of 3? Click here to see answer by solver91311(16885)
 Question 415411: What is the hypotenuse of a triangle that has a base of 12 and a height of 3? Click here to see answer by praseenakos@yahoo.com(507)

 Question 415337: find the area of the triangle. All lengths are in centimeters. Click here to see answer by praseenakos@yahoo.com(507)

 Question 415593: this is my problem: if the dimensions of a 3-4-5 right triangle is increased 50 percent by what percentage is the area incresed? how do i figure it out? Click here to see answer by stanbon(57347)

 Question 415605: the perimeter of an equilateral triangle is 24 find the measure of the altitude & state the answer as a radical & a decimal rounded to the nearest tenth Click here to see answer by mananth(12270)

 Question 415824: 17. A triangle has a perimeter of 27 feet. One side is 8 feet. The middle side is five less than the longest side. What are the lengths of the middle and longest side? Click here to see answer by htmentor(789)

 Question 415792: A triangle has two sides of length 10 and 14. What value could the length of the third side be? Click here to see answer by jim_thompson5910(28595)

 Question 415872: If triangle ACF is similar to triangle PQR, triangle A=60, and angles Q= 74, find angle R Click here to see answer by jim_thompson5910(28595)

 Question 415928: The measures of the three angles of a triangle are given. Find the value of x. x + 10, x – 20, x + 25 Click here to see answer by rfer(12660)

 Question 416033: Hello. We are learning parts of similar triangles. I have to find the value of x in the image below. I know there are the AA, SSS and SAS rules to tell if two triangles are similar. In the image below which two triangles are similar according to one of the rules above? Thanks. Click here to see answer by Alan3354(30993)

 Question 416253: An equilateral triangle has a side length of 30 meters. Determine the area of the triangle Click here to see answer by nerdybill(6958)

 Question 416315: he length of the hypotenuse of a 30-60-90 triangle is 22 meters find the length of the side opposite 30 degree angle Click here to see answer by stanbon(57347)

 Question 416385: If an isosceles right triangle has an area of 98 centimeters squared, what are the lengths of the legs? Click here to see answer by MathLover1(6632)

 Question 416391: What is the length of the side of a right triangle that has a side length of 20 mm and a hypotenuse of 25 mm? Click here to see answer by praseenakos@yahoo.com(507)
 Question 416391: What is the length of the side of a right triangle that has a side length of 20 mm and a hypotenuse of 25 mm? Click here to see answer by ewatrrr(10682)

 Question 416542: The sides of a triangle are 2x , x+8 , and 3x+2 , how do I find the measure of the sides ? Click here to see answer by jim_thompson5910(28595)

 Question 417136: Two sides of triangle ABC measure 7.5 inches and 10 inches. One of the angles measures 90°. What is the measure of the third side of the triangle? Click here to see answer by stanbon(57347)

 Question 417179: an isosceles, right triangle has a hypotenuse length of 5 feet. what is the length of one of the legs of this triangle? Click here to see answer by edjones(7569)

 Question 417173: if the perimeter of a traingle below is 120 feet find the measure of each side one side x + 8 other side 3x -2 other side 2x-1 Click here to see answer by unlockmath(1599)

 Question 417242: The sum of the measures of the three angles of a triangle is 180 degrees. Find the three angles if two angles are the same and the third is 60 degrees more than the other two. Click here to see answer by praseenakos@yahoo.com(507)
 Question 417242: The sum of the measures of the three angles of a triangle is 180 degrees. Find the three angles if two angles are the same and the third is 60 degrees more than the other two. Click here to see answer by izzz97(1)

 Question 417640: in trinangle ABC angles A and B have the same measure of angle C is 3 degrees more than the measure of either. what are the measures of the three angles? Click here to see answer by stanbon(57347)

 Question 417708: find the area of the triangle whose base is given by 3x+1 and altitude is 2x+2 Click here to see answer by robertb(4012)

 Question 418180: in triangle abc, side ab = 17 inches and side bc = 25 inches. what could be the length of side ac? Click here to see answer by edjones(7569)

 Question 418238: a student states that sin A is greater than sin X because the lengths of the sides of triangle ABC are greater than the lengths of the sides of triangle XYZ. What is the student's error? show explaination. Click here to see answer by richard1234(5390)

 Question 418392: What is the greatest possible area of a right triangle with a hyptenuse of 30 inches? Click here to see answer by robertb(4012)

 Question 417238: Find the length of the side of a square whose diagonal is 24 cm. Click here to see answer by engineersin(2)

 Question 418717: The sides of and isosceles triangle have lengths 5, 10, and 10. What are the measures of its angles? Click here to see answer by ewatrrr(10682)

 Question 418917: how can you tell what is a right or left triangle by just having numbers like 9in,12in,15in Click here to see answer by stanbon(57347)

 Question 419652: The perimeter of an isosceles triangle is 35 cm. If the length of each of the congruent sides is 3 times the length of the third side, find the dimensions of the triangle. So far I've got: a + b + c = 35 3b = a 3b = c I'm not sure if that's even right, though. Thank you. Click here to see answer by dnanos(83)

 Question 419703: Refer to the figure below to find the measure. Given: If CR = 3, RA = 5, and CS = 4, find SB. SB= 6 2/3 Refer to the figure below to find the measure. Given: If CR = 2, RA = 3, and BC = 10, find CS. CS=4 [] Question #5 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: Refer to the figure below to find the measure. Given: If CR = 4, RA = 6, and RS = 10, find AB. [] Question #6 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: Refer to the figure below to find the measure. Given: 1 = 2 If AC = 3, BC = 5, and AB = 7, find AD: and DB: [] Question #7 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: Refer to the figure below to find the measure. Given: 1 = 2 If AB = 10, AC = 6, and BC = 6, find AD:5 and DB: 5 [] Question #8 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: Refer to the figure below to find the measure. Given: 1 = 2 If AC:BC = 3:5 and AB = 12, find AD:4.5 and DB: 7.5 [] Question #9 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: In the figure below, the segment is parallel to one side of the triangle. Find the values of x and y . x = y = [] Question #10 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: In the figure below, the segment is parallel to one side of the triangle. Find the values of x and y . x = y = [] Question #11 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: In the figure below, the segment is parallel to one side of the triangle. Find the values of x and y . x = y = [] Question #12 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: In the figure below, the segment is parallel to one side of the triangle. Find the values of x and y . x = y = [] Question #13 Incorrect [] FillInBlank [][]Note to teacher: Note from teacher: In the figure below, the segment is parallel to one side of the triangle. Find the values of x and y . x = y = [] Question #14 Incorrect [] FillInBlank [][]Note to teacher Note from teacher: In the figure below, the segment is parallel to one side of the triangle. Find the value of x . x = [] Question #15 [] FillInBlank [][]Note to teacher: Do i add x+7? Note from teacher: In the figure below, the segment is parallel to one side of the triangle. Find the value of x . x = Click here to see answer by richard1234(5390)

 Question 419878: if the lenghs of a right triangle measure 9 feet and 12 feet. what is the length of the hypotenuse? Click here to see answer by Alan3354(30993)

 Question 420108: Describe the possible lengths of the third side of the triangle given the lengths 5inches, 12 inches? Click here to see answer by stanbon(57347)

 Question 420035: What is the area of a triangle whos sides are 30,40,50 meters Click here to see answer by robertb(4012)

 Question 420001: The sum of three numbers is 32 the difference between the largest and the smallest number is 17. The sum of the two smaller numbers is 13 find the numbers Click here to see answer by ankor@dixie-net.com(15652)

 Question 420067: http://www.learningbygrace.org/geom/images/geom_11.2.gif Complete the following proofs: If two angles form a linear pair, then they are supplementary. Statement 1: Ang ABD and Ang DBC form a Linear Pair. Reason: Given Statement 2: Ang ABD + Ang DBC = Ang ABC. Reason: Definition of ____. Statement 3: Ang ABC = ___. Reason: Definition of a Straight Angle Statement 4: Ang ABD + Ang DBC = 180. Reason: _____. Statement 5: Ang ABD and Ang DBC are supplementary. Reason: Definition of ____. Not all choices will be used, and some choices may be used more than once. a) Supplementary Angles b) Linear Pair c) Substitution d)180 I know that statement 1 is given and statement 3 is 180 degrees, but I'm confused about the others. I think #2 is Linear pair, #4 is Supplementary Angles, and #5 is Linear Pair. Help me please. Click here to see answer by richard1234(5390)

 Question 420505: How do i find the degree measurement of an acute angle? short leg=5 long leg=20 hypotenuse=x Click here to see answer by stanbon(57347)

 Question 420829: You have a right triangle with angles 30, 60 and 90. One of the leg's measure is 4, what is the measure of the other leg? Click here to see answer by richard1234(5390)

 Question 420940: A triangle has a base of 9 inches and a height of 4 inches. What is the area of the triangle? Click here to see answer by MathLover1(6632)

 Question 421332: In right triangle ABC, CD is the altitude drawn to hypotenuse AB. AD is 2 units less than DB, and CD=3. In this triangle, which statement is true: 1) CD is less than DB 2) CD is equal to DB 3) CD is greater than DB Click here to see answer by Edwin McCravy(8909)

 Question 421490: The question says: Find x and the measure of each side of the triangle. This is the problem: Triangle FGH is equilateral with FG= x+5, GH= 3x-9, and FH= 2x-2. I don't understand how to find the answer. Click here to see answer by edjones(7569)

 Question 421580: In a right triangle, if r and s are the lengths of the legs and t is the length of the hypotenuse, then? Click here to see answer by Alan3354(30993)

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