hence-or-otherwise-solve-the-equation-cosec-cosec-sin-4-3-for-0-2-

Question Number 10744 by okhema last updated on 24/Feb/17

h e n c e o r o t h e r w i s e, s o l v e t h e e q u a t i o n \frac{cosec θ}{cosec θ - \sin θ} = \frac{4}{3} f o r 0 ⩽ θ ⩽ 2 Π

Answered by malwaan last updated on 24/Feb/17

c o x θ = \pm \frac{\sqrt{3}}{2}

\Rightarrow θ = 30 ° o r θ = 180 - 30 = 150 °

o r θ = 180 + 30 = 210 ° o r θ = - 30 °

s o l u t i o n s e t = {30; 150; 210; - 30}

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