Math, asked by pragya80, 1 year ago

in the above mentioned pic...
find it's value

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Answers

Answered by mmdd
0
it's answer is option (b)
as we put the value of alpha =pi/2 and take lcm of both and by solving this we get answer....
Answered by dassunita713
0

Answer:

Option B.

Step-by-step explanation:

Hope it will help you.

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