Question

if sin thetha = m find the value of tan square thetha - 1 by cos thetha​

Answer 1

Step-by-step explanation:

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Given, sinθ=

n

m

Consider,

4cotθ+1

tanθ+4

=

4cotθ+1

tanθ(1+

tanθ

4

)

=

tanθ

4

+1

tanθ(1+

tanθ

4

)

=tanθ=

cosθ

sinθ

=

1−sin

2

θ

sinθ

=

1−m

2

/n

2

m/n

=

=

m

----------

n^2 -m^2