Math, asked by sofiasulthanapela7z, 4 months ago

If x = 9Tan2⍬ and y = 9Sec2⍬ then find the value of x – y?

Answers

Answered by rinkum12138

2

we have,

x = 9tan²theta and y = 9sec²theta

so, x-y => 9(tan²theta-sec²theta)

=> 9(-1)

=> -9 ...ans.

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