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MATH SOLVE
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How do i do these inverse trig
4 months ago
Q:
how do i do these inverse trig
Accepted Solution
A:
This is a right triangle
so
Cos x = 109 / 134 then x = cos⁻¹ (109/134) = 35.567°
sin y = 109 / 134 then y = sin⁻¹ (109/134) = 54.433°
and
the third side = √(134² - 109²) = 77.94