Answer:
9= 71.67°
10= 60.65°
11= 86.59°
12= 62.30°
13= 34.51°
14= 51.71°
15= 22.87°
16= 44.63°
Step-by-step explanation:
The law of sine requires that if we have three sides of length A, B and C with their respective angles as a, b and c then these can be related by
9.
Making x the subject of the formula then
10.
Making x the subject of the formula then
11.
Making x the subject of the formula then
12.
Making x the subject of the formula then
13.
Making x the subject of the formula then
14.
Making x the subject of the formula then
15.
Making x the subject of the formula then
16.
Making x the subject of the formula then