4) The value of (1 + cos @ ) (1 – cos @ ) is same as
A) sin? 0 B) tan? 6
B) tan’ e C) 1 D)​

Question

4) The value of (1 + cos @ ) (1 – cos @ ) is same as
A) sin? 0 B) tan? 6
B) tan’ e C) 1 D)​

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Mary 4 months 2021-07-18T22:14:01+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-18T22:15:19+00:00

    Answer:

    si2o is the answer of this question

    0
    2021-07-18T22:15:39+00:00

    Answer:

    A

    Step-by-step explanation:

    (1- cos@)(1+cos@) = 1 – cos ^2@

    =sin^2@

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