Find the measure of the missing angle.
124 degrees
117 degrees
106 degrees
127 degrees

Answer:
measure of missing angle is 127°
Step-by-step explanation:
let the missing angle be'x'
Answer:
The missing angle is 124°.
Step-by-step explanation:
Let the missing angle be x°.
53° + x° = 180° ( straight angle )
x° = 180° - 53°
x° = 137°