Answer
= 43098.92
Step-by-step explanation:
Good luck
i solved and got that
Move all the terms involving the sine to one side, and all the numbers to the other:

Answer:
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Step-by-step explanation:
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X - y + x + y = 180
2x = 180
x = 90
2x - 2y = x + y
x = 3y
y = x/3
y = 90/3
y = 30
x - y = 90 - 30 = 60
x + y = 90 + 30 = 120
2x - 2y = 180 - 60 = 120