ACT ON Given the figure at the right, answer the following: 1. What is the relationship between za and zb? 2. How about ZDXY and Zb? 3. If mua = 539, what is the measure of Zb? 4. If mza= 530, what is the measure of LYXC? 5. If mub = 410, what is the measure of za? 6. What is the measure of ZDXA? 7. Give two congruent angles. 8. Give two complementary angles. 9. Give two supplementary angles. 10. Give two vertical angles.​