If x is an acute angle and tan x=17, then the value of cosec2 x-sec2 x – InterviewSolution

1.	If x is an acute angle and tan x=17, then the value of cosec2 x-sec2 xcosec2 x+sec2 x is(a) 3/4(b) 1/2(c) 2(d) 5/4
Answer» If x is an acute angle and $\tan x = \frac{1}{\sqrt{7}}$ , then the value of $\frac{{cosec}^{2} x - \sec^{2} x}{{cosec}^{2} x + \sec^{2} x}$ is (a) 3/4 (b) 1/2 (c) 2 (d) 5/4

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