Solve the proportion 5:6 = 4:x

True or False? If two polygons are congruent, then they are similar.

A quality control technician checked a sample of 30 bulbs. Two of the bulbs checked were defective. If the sample was representative, find the number of bulbs expected to be defective in a case of 450.

True or False: If the scale factor of two similar triangles is 1:2, then they are congruent.

Find the value of x:

What are the 3 theorems to prove two triangles are similar?

Find the value of x

What is the ratio of AE to AD?

The ratio of the measures of the angles of a triangle are 5:10:15. What is the measure of the largest angle of the triangle?

True or False: All squares are similar.

A 24 foot flag pole cast a 20 foot shadow. At the same time, the building next to it cast an 85 foot shadow. How tall is the building.

What is the perimeter of Triangle FGH?

There are 15 plums and 9 apples in a fruit bowl. What is the ratio of apples to plums?