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Is this question trigonometry? How do you do it?

Is this question trigonometry? How do you do it?-example-1
User Lase
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2 Answers

6 votes
Yes it is.
(a) tan(x)=5.1/4.2; tan(x)=1.214; atan(1.214)=50.5º
User Bobson
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Use tan

Tan 5.1/4.2 =x^o
User DaemonFire
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