Question

WILL MEDAL! Find...
The value of each variable (to nearest tenth)
The perimeter of the triangle (nearest tenth)

Answer 1

to find b, do 7/(sin 21)

Answer 2

okay i got 7.49

Answer 3

@tylermcmullen23

Answer 4

you used cos, you have to use sin, which would make it 19.5

Answer 5

oh okay sorry. I got that now

Answer 6

for a, you need to do cos21 first

Answer 7

then, multiply that by 19.5