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xxTIMURxx [149]
3 years ago
8

Please Help!

Mathematics
1 answer:
Lisa [10]3 years ago
7 0
We know that

in the right triangle
sin x=opposite side angle x/hypotenuse
opposite side angle x=66 mm
hypotenuse=79 mm
so
sin x=66/79
x=arc sin (66/79)-------> x=56.66°-------> x=56.7°

the answer is
x=56.7°
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