5. If m_MAT=135° and mZHAE=45°, then which of the following could describe the two angles? A. complementary angles B. supplementary angles C. vertical angles D. forms a right angle 6. On the figures at the right, ZYVA and ZAVN are complementary 750 A N angles. If mZYVA=25, then what is the measure of mZRLA? C. 85° 7. On the figures at the right, which of the following are vertical angles? V A. 15° B. 25° C. 85° D. 105°