13. 12 3/8
14. 9 2/3
15. 3 4/10
16. 3
Answer:
-3072
Step-by-step explanation:
Answer:
yltkh
Step-by-step explanation:
ewgeg
Answer:
Step-by-step explanation:
If I'm not mistaken, the 76 degrees means that a is equal to 76 deg. Just visually, if you were to widen that angle, similarly, a would grow just as much.
If you know that a = 76d, b = 76d as well