Use the triangle given to solve for o. Round your answer to the nearest tenth of a degree.
21.7
31.2
0
24.8

PLEASE HELP DUE IN 20 MINS

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.