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Verify which of the following are trigonometric identities.1) 1 + cos ? / [cot? (1-sin?)]=...

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Verify which of the following are trigonometric identities.1) 1 + cos ? / [cot? (1-sin?)]= 12 sec ?2) 18 cos ?[(1/ cos ?)-(cot?/csc?)]=18 sin ?Both the equations are identities.Only the second equation is an identity.Only the first equation is an identity.None of the equations are identities.

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