Math, asked by tej666, 1 year ago

If cos a=x,cosec a=,y then express the relation between x and y in the form of a equation

Answers

Answered by Anonymous
2
Cos a = x, cosec a = y,

We know that,

sin ² a + cos ² a = 1.

cos ² a + 1 / cosec² a = 1

x ² + 1 / y² = 1.

( xy) ² + 1 = y²

y² - ( xy) ² - 1 =0.

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