Math, asked by anmalsingh19916, 8 months ago

please solve my problems​

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Answers

Answered by Anonymous
3

FORMULA

sin^2 x+cos^2 x = 1

tanx = sinx/cosx

cot x = cos x /sinx

PROOF

RHS

=> tanx + cotx

=>sinx/cosx + cosx/sinx

=>take lcm and solve

=> sin^2 x+cos^2 x

sinx . cos x

apply identity 1

1

sinx cosx

=> sex + cosecx

=LHS

SINCE

LHS = RHS

hence proved

mark me as brainliest

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