Question

8 x is equals to cosec a and 8 upon x is equal to COT a find 8 into x square minus one upon x square

Answer 1

Hey dear


Here your Answer


Given data


$your \: answer \: = > 1 \\ \\ \\ step \: by \: step \: explation\\ \\ \\ cosec \: a \: = 8x \\ \\ \\ \\ cot \: a \: = \frac{8}{x} \\ \\ \\ \\ = > we \: will \: first \: find \: to \: value \: of \: x \\ \\ \\ \\ formula \: of \: cot \: a \: and \: cosec \: a \: have \: given \: below \\ \\ \\ \\ \: 1 + \: {cot}^{2} a \: = {cosec}^{2}a \\ \\ \\ \\ so.......... \\ \\ {cosec}^{2}a - {cot}^{2} a = 1.....equation(1) \\ \\ \\ = > put \: value \: of \: cosec \: a \: \: and \: cot \: a \: in \\ \: \: \: \: \: \: \: equation \: (1) \\ \\ \\ \\ {(8x)}^{2} - {( \frac{8}{x}) }^{2} = 1........ur \: answer \\ \\ \\ \\ \\ hope \: it \: helps \: you$