Mathematics angles and lines

1. What is the measure of a right angle?

2. If two lines intersect, what is the term for the angles that are opposite each other?

3. What type of angle is less than 90 degrees?

4. Which of the following pairs of angles are complementary?

5. What is the term for angles that add up to 180 degrees?

6. If two parallel lines are cut by a transversal, which angles are equal?

7. What do you call an angle that measures more than 90 degrees but less than 180 degrees?

8. How many degrees are in a complete circle?

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

10. What type of angle is formed when two lines meet at a point and form an angle of 180 degrees?