PLEASE HELP ME THANKS Perform the indicated operation. 40 lb 6 oz plus 22 lb 15 oz
2 answers:
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Answer:
x ≈ 57.8°
Step-by-step explanation:
using the Sine rule in the triangle
=
( cross- multiply )
8 × sinx = 11 × sin38° ( divide both sides by 8 )
sinx = , then
x = (
) ≈ 57.8° ( to 1 dec. place )