1. Look at 21 and 22. Classify the angle pair using all names that apply.
2. Find m 24 if m21 = 100".
3. Find m 25 if m1 = 100%.
4. ZA and ZB are alternate exterior angles formed by two
parallel lines cut by a transversal. Find mZB if m ZA = 38".
5. 29 and 210 are corresponding and complementary angles
formed by two parallel lines cut by a transversal. Find m29.
6. Find the third angle of a right triangle if the measure of one
of the angles is 25".
7. Find the value of x in the triangle.
55°
62
8. Find the measure of an exterior angle of the regular
polygon shown below.
9. The measure of the exterior angle of a regular polygon is
30 degrees. How many sides does the polygon havo?