If \tan=\frac{-4}{3} and 3\cdot\frac{\pi}{2}<t<2\cdot\pi, find \s

Tobias Ali

Tobias Ali

Answered question

2021-08-15

If tan=43 and 3π2<t<2π, find sint,cost,sect,csct,cott.

Answer & Explanation

Anonym

Anonym

Skilled2021-08-16Added 108 answers

We have to find the trigonometry ratios
tant=43 3π2<t<2π
sec2t=1+tan2t=1+169=259
sect=259=±53
sect=53(3π2<t<2π)
cost=1sect=35
sint=1cos2t=1925=1625=±45
sint=45(3π2<t<2π)
csct=1sint=54
csct=1sint=54
cott=34

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