the lengths of the sides of four triangles are listed as follows. which two triangles are similar? explain.

a~ 5 cm, 6 cm, 8 cm
b~ 6 cm, 7 cm, 8 cm
c~ 8 cm, 10 cm, 12 cm
d~ 12 cm, 15 cm, 18 cm

  1. 👍 0
  2. 👎 0
  3. 👁 117
  1. any ration can be reduced by dividing out a common factor .
    so ...

    c) 8:10:12 = 4:5:6
    d) 12:15:18 = 4:5:6

    So, what do you think?

    1. 👍 0
    2. 👎 0
    posted by Reiny
  2. thank you!

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    A triangle is rotated 35 degrees about the origin. What is true about the relationship between the image and the pre-image? A) The lengths of the sides and the measures of angles are preserved, so the triangles are congruent.

    asked by fs12345 on November 7, 2017
  2. math

    The large red equilateral triangle has sides of 8x units. The midpoints of the red triangle are joined to form the blue triangle. The midpoints of the blue triangle ate joined to form the green triangle. The process of joining

    asked by Jo on January 11, 2016
  3. math

    consider the right traingel with sices 3, 4, and 5. the lengths form an arithmetic series. a. what are the other three right triangles in arthimetic series Actually, I think there are an infinite numbr of such triangles. You want

    asked by Blonde Glamour on December 21, 2006
  4. Math Question

    Which one of the following pairs of triangle must be similar? a) two isosceles triangles with congruent vertex angles b) two right triangles c) two scalene triangles with congruent bases d) two obtuse triangles a) if the two

    asked by Becky on March 4, 2007
  5. math

    drawing several kinds of triangles including a right triangle, than draw a square on each of the sides of the triangles. compute the area of the squares and use this information to investigate whether the pythagorean theorem works

    asked by sue on May 16, 2012
  6. Math

    Determine whether the pair of triangles is similar. Justify the answer. Triangle BAC with sides of 3, 3, 2 Triangle EDF with sides of 12,12,8 also the way I described the triangles, each side corresponds with the side underneath

    asked by Rafe on December 8, 2017
  7. Math

    I have a triangle with equal sides. Then a s cons triangle is put in the middle so I have four triangles. Triangles are continued to be put instead so I have more and more triangles. As more triangles are added in the same space,

    asked by Sami on February 3, 2016
  8. Math

    Triangle ABC has coordinates A(-4,-2), B(0,-2), and C(-4,1). Triangle DEF has coordinates D(3,6), E(3,2), and F(0,2). Use coordinate geometry to determine if these two triangles are congruent. If they are not congruent, state the

    asked by Reeces on March 1, 2017
  9. Math

    Explain why the lengths of the corresponding sides of rectangles ABCD and EFGH vary proportionally. I cant post the picture of the triangles but the length of the first triangle DA=44 and the width AB=88. The second triangles

    asked by Heather on November 13, 2013
  10. Math

    Logan drew Δ ABC on the coordinate plane, and then reflected the triangle over the y-axis to form Δ A'B'C'. Which statement is not true about these two triangles? A.Δ ABC≅Δ A'B'C' B. The two triangles have the same angle

    asked by James on September 9, 2019

More Similar Questions