The distance between two locations, A and B, is calculated using a third location C at a distance of 15 miles from location B. If B = 105° and C = 20°, what is the distance, to the nearest tenth of a mile, between locations A and B?

42.4 miles
35.9 miles
6.3 miles
5.3 miles

Question

The distance between two locations, A and B, is calculated using a third location C at a distance of 15 miles from location B. If  B = 105° and C = 20°, what is the distance, to the nearest tenth of a mile, between locations A and B?


42.4 miles
35.9 miles
6.3 miles
5.3 miles

anonymous · Answer

This is law of sin I do not understand it at all

anonymous · Answer

Law of sines are:

|dw:1398540638734:dw|