Math, asked by imandijagadeesh, 1 month ago

• Find the value of each of the following
sine-405)
a tot cos(7pi/2)

Answers

Answered by lakshaygarg1109

1

Answer:

sin(405)=sin(2pie+pie/4)=sin(pie/4)=1/square root2

cos(7pie/2)=0

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