Solve for x.

In the image , both triangles are similar. What

is the measure of side DE?

If a tree casts a 45-foot shadow at the same time that a 6-foot tall man casts a 7.5-foot shadow, find the height of the tree.

Quadrilateral ABCD is similar to quadrilateral EFGH. Select all of the true statements.

Which proportion could be used to calculate the lenfth of the missing side?

A scale factor of 3.5 was applied to the triangle in the picture above. What would be the new height of the enlarged triangle?

In the image above, what would be the length of the shorter side of the larger rectangle?

What is the scale factor for the dilation below?

Using a copy machine, a drawing of a

tower that was 24 inches tall was reduced to a

tower that measured 8 inches high. What was

the scale factor used for the reduction?

Draw and label triangle A'B'C' on the coordinate plane.