Question

A

Find all the missing elements:
B
A = 50°
C = 35°
А
с
b = 13
b
B = [?]° a = [] c=[ ]
a = C

Answer 1

Explanation:

B = 180 - 50 - 35 = 115 degrees

By the law of sines,

`c=(13\sin 35^(\circ))/(\sin 115^(\crc))`

And
`a=(13\sin 50^(\circ))/(\sin 115^(\circ))`

Answer 2

B=95 a= 10 c= 7.5