#7 PLEASE Find missing side length to UM.round answer to nearest tenth

Question

asked Mar 9, 2021 170k views

1 Answer

Xlmaster · Answer 1 · 2021-03-15T02:15:51+0000

Answer:

UM = 17.09 ft

Explanation:

Use the Sine Rule:

(UL)/(sin(M)) = (LM)/(sin(U)) = (UM)/(sin(L))

Use the 2nd and third expressions to equate (the angles are in degrees)

(27)/(sin(108)) = (UM)/(sin(37))

UM = 17.09 ft