PA Chapter 3 (3.1, 3.2, 3.4) Test Review

Front

Which triangles are similar to triangle A?

Back

Triangles B and C are similar to triangle A.

Front

If a 6 foot person casts a 2 foot shadow, how tall is a flagpole that casts a 10 foot shadow?

Back

The flagpole is 30 feet tall.

Front

Find the measure of the indicated angle if the options are 80, 58, 42, 138.

Back

The measure of the indicated angle is 58.

Front

Angle A and C are...

Back

Angle A and C are Supplementary.

Front

Angle Q and B are...

Back

Angle Q and B are Corresponding Angles.

Front

What is the definition of similar triangles?

Back

Similar triangles are triangles that have the same shape but may have different sizes; their corresponding angles are equal and their corresponding sides are in proportion.

Front

What is the relationship between supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

What are corresponding angles?

Back

Corresponding angles are angles that are in the same position on two parallel lines cut by a transversal.

Front

What is the formula to find the height of an object using shadows?

Back

Height of object = (Height of person / Length of person's shadow) * Length of object's shadow.

Front

What does it mean for angles to be congruent?

Back

Congruent angles are angles that have the same measure.