Math, asked by vishalsingh71391, 11 months ago

Find it's value .....,.........,.....

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Answers

Answered by Anonymous

0

Step-by-step explanation:

-1 is The Right Answer..

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Answered by rani49035

1

Answer:

-1

Step-by-step explanation:

sin(3π\2)=sin(π+π\2)=-sin(π\2)=-1

hope this will help you

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