Complementary, Supplementary, and Vertical Angles

What is the measure of angle E if it is vertical to angle F, which measures 82 degrees?

• 80 degrees

• 82 degrees

• 84 degrees

• 90 degrees

What is the sum of the measures of two complementary angles?

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees

If two angles are vertical and one measures 156 degrees, what is the measure of the other angle?

• 156 degrees

• 24 degrees

• 90 degrees

• 72 degrees

If two angles are supplementary and one measures 110 degrees, what is the measure of the other angle?

• 60 degrees

• 70 degrees

• 80 degrees

• 90 degrees

If one angle measures 30 degrees, what is its complementary angle?

• 45 degrees

• 60 degrees

• 90 degrees

• 30 degrees

What is the relationship between vertical angles?

• Vertical angles are equal in measure.

• Vertical angles are supplementary.

• Vertical angles are complementary.

• Vertical angles are always acute.

If angle D is 72 degrees, what is the measure of its supplementary angle?

• 90 degrees

• 108 degrees

• 120 degrees

• 180 degrees

What is the measure of angle B if angle A is 100 degrees and they are supplementary?

• 70 degrees

• 80 degrees

• 90 degrees

• 60 degrees

If angle A is 45 degrees, what is the measure of its supplementary angle?

• 90 degrees

• 135 degrees

• 180 degrees

• 45 degrees

What are vertical angles?

• Angles that are adjacent to each other when two lines intersect; they are always equal.

• Angles that are opposite each other when two lines intersect; they are always equal.

• Angles that are supplementary to each other when two lines intersect; they are always equal.

• Angles that are complementary to each other when two lines intersect; they are always equal.