Answer:
57°
Explanation:
Hope it helps you in your learning process
46° + m∠SAQ + 77° = 180° (straight line angles)
m∠SAQ + 123° = 180°
m∠SAQ = 180° - 123°
m∠SAQ = 57°
X=57
77+46+X=180
123+X=180
X=180-123
5.1m questions
6.7m answers