Math, asked by barathrithish7, 1 day ago

If sec theta × tan theta = r, then the value of sec^6 theta-tan^6 theta is​

Answers

Answered by mj604357
0

Answer:

LHS =sec

6

θ

=(1+tan

2

θ)

3

=1+tan

6

θ+3tan

4

θ+3tan

2

θ

=1+tan

6

θ+3tan

2

θ(1+tan

2

θ)

=1+tan

6

θ+3tan

2

θsec

2

θ

=RHS

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