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Please help me out with these questions. It's trigonometry

Please help me out with these questions. It's trigonometry-example-1

1 Answer

5 votes

Explanation:

LOOK AT THE PICTURE

In ΔABC:


\sin\alpha=(x)/(y+p)\\\\\cos\alpha=(q)/(y+p)\\\\\tan\alpha=(x)/(q)

In ΔADC


\sin\alpha=(y)/(x)\\\\\cos\alpha=(z)/(x)\\\\\tan\alpha=(y)/(z)

In ΔBCD


\sin\alpha=(z)/(q)\\\\\cos\alpha=(p)/(q)\\\\\tan\alpha=(z)/(p)

Please help me out with these questions. It's trigonometry-example-1
User Amar Syla
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