Question

Please help question below.

Answer 1

Not a right triangle so you will need to use the law of sines to find the missing side

Answer 2

how?

Answer 3

if I use the law of sines then \[\frac{ \sin 98 }{ 23 }=\frac{ \sin B }{ b }\]

Answer 4

oh never mind I just realized i can find B

Answer 5

Correct and since you have 2 out of the 3 angles you can solve for the third by knowing they all add up to 180

Answer 6

\[B = 180 - 98 - 39\]

Answer 7

B=43 and b=15.84

Answer 8

Correct!