Question

if cos theta = root 7 show that cosec square theta - sec square theta / cosec square theta + sec square theta = 3 / 4

Answer 1

Hi  i have done in two different ways for you find the way thats easy but the answer is not 3/4 but its 13

Answer 2

Answer:

$\frac{ {cosec}^{2}theta - {sec}^{2}theta }{ {cosec}^{2}theta + {sec}^{2}theta } \: = \frac{3}{4}$

Step-by-step explanation:

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