Question

4. If tantheta= cottheta then

the value of sec theta
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Answer 1

Answer:

tanØ = cotØ

we know,

tan( 90° - Ø) = cotØ use,

tanØ = tan( 90°-0)

Ø = 90° - Ø

20Ø = 90°

Ø= 45°

then, secØ = sec45°

=√2

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