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prove or verify!!!!!!!!!!!!!!!!!!!!!!!!!

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1/csc^2 theta + 1/ sec^2theta=1

trigonometric-identities

asked Jun 26, 2013 in TRIGONOMETRY by rockstar Apprentice

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The given that 1/csc²θ + 1/sec²θ = 1

Apply pythagorean formula sin²θ + cos²θ = 1

Hence it is proved that 1/csc²θ + 1/sec²θ = 1.

answered Jun 26, 2013 by goushi Pupil

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