Unit 2 Test QT2 24 - 25

Front

What is the measurement of angle 3?

Back

94 degrees

Front

What is the measurement of angle A?

Back

72 degrees

Front

What is the measurement of angle B?

Back

72 degrees

Front

If the scale factor is 1/2 and the old size is 11, what is the new size?

Back

5.5

Front

What is the measurement of angle 4?

Back

125 degrees

Front

Define angle in geometry.

Back

An angle is formed by two rays with a common endpoint, called the vertex.

Front

What is a scale factor?

Back

A scale factor is a number that scales, or multiplies, some quantity.

Front

How do you find the measure of an unknown angle in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

Front

What is the relationship between complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

What is the relationship between supplementary angles?

Back

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