Given that , find and the length of .
Given that the rectangle is similar to the rectangle , find the length of .
A college professor was using a projector to give his lectures. A slide whose dimensions are 11 inches wide and 7 inches high was projected into an image that was inches wide. Find the height of the projected image.
If , , and , find .
If , find the lengths of and .
Are the two polygons similar?
A rectangle that is 15 by 10 is similar to a second rectangle with perimeter 40. Find the length and the area of the second rectangle.
Given that , determine the length of .
The image of a shape has a perimeter of 40 following a dilation by a scale factor of . What would the perimeter of the original shape be?
If two triangles are similar, then their corresponding angles are .
If , find .
is mapped onto by one or more of the following transformations: translation, reflection, rotation, dilation.
Determine the length of .
Determine the measure of angle .
If , then .