Question

Help !

Answer 1

@phi @bahrom7893

Answer 2

Perhaps you know the law of sines?

Answer 3

yes

Answer 4

@Mertsj

Answer 5

Apply it to this problem.

Answer 6

31

Answer 7

@Mertsj

Answer 8

I think u should draw perpendicular from angle 104 to the base 15 cm. so We will have 104/2= 52 In triangle total angle = 180. We have52+ 90=142. Then u take 180-142=38

Answer 9

38 isnt the answer ?

Answer 10

Yes

Answer 11

I think. That is the way I often did

Answer 12

but that wasnt on my answer choice ?

Answer 13

What do u have in ur answer choice?