If the area of two similar triangles is 144 and 225, respectively, then what is the scale factor of similar triangles?

Scale factor of A to B is 2: 9. If the perimeter of A is 18 cm, what is the perimeter of B?

If the perimeter of two triangles ABC and PQR are 24 and 36, respectively. What is the ratio of their corresponding sides?

If the areas of two similar triangles are in the ratio 9:16, then their corresponding sides are in the ratio

In the given figure, DE || BC, and all measurements are in centimeters. The length of AC is

The ratio of perimeter similar to triangles is equal to

Find the length of CD of the following figure if AB ll  DE.

If the triangles in the figure are similar, then what is the measure of ?

In the given figure ∆ADE ~ ∆ABC, if AD = 6 cm, DB = 9 cm, and AE = 8 cm, then what will be the value of AC?

If AD is the bisector of . find the .

If ∆UDE ~ ∆UTS, then find the measure of .

Given two triangles are similar. Which is the similarity criteria it satisfies?

Find the value of KJ. .

If two triangles UBC ~ UST, then find the value of BS.

 satisfies which similarity criteria?

 then by AA similarity criteria

If an angle of one triangle is congruent to an angle of a second triangle and the lengths of the sides, including these angles, are proportional, it satisfies