7.5A & 7.5C TEST REVIEW

Front

What is the height of a slide if a 15-foot tall tree casts a shadow of 22.5 feet and the slide casts a shadow of 10.5 feet?

Back

7 ft

Front

Are all angles in similar figures congruent?

Back

True

Front

Find the missing side if the known sides are in proportion. If one side is 3 and the other is 9, what is the missing side?

Back

1

Front

If two figures are similar, what can be said about their corresponding sides?

Back

The ratios of their corresponding sides are equal.

Front

Solve for X in the equation: 2X + 4 = 8.

Back

2 ft

Front

What is the definition of similar figures?

Back

Figures that have the same shape but may differ in size.

Front

If a triangle has sides of 3, 4, and 5, what is the ratio of the sides?

Back

3:4:5

Front

What is the relationship between the angles of similar triangles?

Back

All corresponding angles are congruent.

Front

If a rectangle has a length of 10 and a width of 5, what is the ratio of length to width?

Back

2:1

Front

How do you find the height of an object using shadows?

Back

Use the proportion of the height to the shadow length of a known object.