Unit 1 Test - Math 8 Chaveste

Front

What is the value of x if x + 30 = 90?

Back

x = 60

Front

If m∠1 = 30°, what is m∠3 if they are vertical angles?

Back

m∠3 = 30°

Front

What is the alternate interior angle to angle 3 if angle 3 is 5?

Back

Angle 5 is the alternate interior angle.

Front

What is the relationship between angles on the same side of a transversal?

Back

Same Side Interior.

Front

Find the missing angle if the sum of angles in a triangle is 180° and two angles are 30° and 32°.

Back

The missing angle is 118°.

Front

What are alternate interior angles?

Back

Angles that are on opposite sides of the transversal and inside the two lines.

Front

What is the sum of the interior angles of a triangle?

Back

180°.

Front

What is the definition of vertical angles?

Back

Angles that are opposite each other when two lines intersect.

Front

If two angles are complementary, what is their sum?

Back

90°.

Front

What is the definition of corresponding angles?

Back

Angles that are in the same position on different parallel lines.