Answer:
24°
Step-by-step explanation:
Two angles that form a linear pair are supplementary. That is, their total is 180°.
x° +156° = 180°
x° = 180° -156° = 24°
The answer is 107.10 simply divide 90 by 5.25 and add that number to 90
1/7 = 0.14285714
rounded to the nearest thousandth, it would be 0.143
