Angles and Triangles Process 12/3/24

Front

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

Back

180 degrees.

Front

What are corresponding angles?

Back

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

Front

If two angles are same side interior angles, what is their relationship?

Back

They are supplementary, meaning they add up to 180 degrees.

Front

What is the measure of a right angle?

Back

90 degrees.

Front

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

Back

Subtract the sum of the known angles from 180 degrees.

Front

What is the relationship between the angles in a linear pair?

Back

They are supplementary, meaning they add up to 180 degrees.

Front

What is the definition of an acute angle?

Back

An angle that measures less than 90 degrees.

Front

What is the definition of an obtuse angle?

Back

An angle that measures more than 90 degrees but less than 180 degrees.

Front

What is the definition of a straight angle?

Back

An angle that measures exactly 180 degrees.

Front

If angle 5 measures 63 degrees, what is the measure of angle 3 if they are same side interior angles?

Back

117 degrees.