How do you express $4 cos^2 theta - sec theta + cot theta$ in terms of $sin theta$ ?

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Answer 1 · 2016-03-14T07:23:25

$4(1-sin^2theta)-1/sqrt(1-sin^2theta)+sqrt(1-sin^2theta)/sintheta$

$(4cos^2theta−sectheta+cottheta)$

= $4(1-sin^2theta)-1/costheta+costheta/sintheta$

= $4(1-sin^2theta)-1/sqrt(1-sin^2theta)+sqrt(1-sin^2theta)/sintheta$

How do you express 4 cos^2 theta - sec theta + cot theta 4 cos^2 theta - sec theta + cot theta in terms of sin theta sin theta ?