Angle Relationships

Front

What is the measure of angle COB if angle AOC is 50 degrees?

Back

40 degrees

Front

What is the relationship between two angles that add up to 90 degrees?

Back

Complementary angles

Front

What type of angle measures 180 degrees?

Back

Straight angle

Front

What do you call two angles that share a common vertex and side but do not overlap?

Back

Adjacent angles

Front

If angle 1 measures 95 degrees, what is the measure of angle 3 if they are vertical angles?

Back

95 degrees

Front

What is the relationship between two angles that add up to 180 degrees?

Back

Supplementary angles

Front

What type of angle measures less than 90 degrees?

Back

Acute angle

Front

What type of angle measures more than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Front

If two angles are equal, what type of angles are they?

Back

Congruent angles

Front

What is the sum of the angles in a triangle?

Back

180 degrees