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(C) cot A
(D) tan? A
Prove the following identities, where the angles involved are acute angles for which the
capre

By Rose

(C) cot A
(D) tan? A
Prove the following identities, where the angles involved are acute angles for which the
capressions are defined.
1 – cos
(enec -cotº) = 1 +cos e
cos A
1 + sin A
1 + sin A
= 2 sec A
cos A​

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Rose



A. Fill in the blanks.
1.
and
are simple carbohydrates present in milk
2. In our body starch​

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