Answer:
the sine is 1
i) +3
2.) 15
3.)5/8
4.)+98
5.)27
6.)17
7.) 12/17
8.)12/17
9.)+5
10.) 3.2
Plug in the points x and y
2
Step-by-step explanation:
b = 20, c = 160
b and 20 degrees are vertical angles, so they are equal.
b (20 degrees) and c are on a line together, so they add up to 180. 180 - 20 = 160 degrees
