Math, asked by mrbean98921, 1 year ago

Trigonometry 11std
QUESTION 2 AND 3

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Answered by Dhinu

1

solutions are in the pic :)

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mrbean98921: actually i wanted all but anyway thanks

Dhinu: but.. you said .. question 2 and 3 !!

Dhinu: oh! sorry .. i just saw options 2 and 3

Dhinu: sorry ..

mrbean98921: i meant full q2 and 3

Dhinu: oh! okay ...

Answered by Anonymous

0

Cos5π=sin(90-5π)..........

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