1.

Find the value of sec^2 theta-1/sec theta​

Answer»

Step-by-step EXPLANATION:

sec2θ(1+sinθ)(1−sinθ)=k

sec2θ(1−sin2θ)=k

sec2θcos2θ=k

sec2θ⋅sec2θ1=k

1=k

∴k=1.



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