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BaLLatris [955]
1 year ago
8

Find angle X. I am not sure if it should add up to 360 degrees or 180 degrees

Mathematics
1 answer:
ExtremeBDS [4]1 year ago
5 0

Answer:

195

Step-by-step explanation:

Since this figure is a quadrilateral you would be subtracting the inner angles from 360

360-87-40-38=195

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Use the trig identity
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It turns out that sin(x) maxes out at 1 where x can be any expression you want. In this case, x = 2*A. 

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3 years ago
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8 0
3 years ago
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Step-by-step explanation:

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5 0
3 years ago
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