SOLUTION: Find the exact value of:
sin(3pi/2) or sin 270 degrees
cot (3pi/2) or cot 270 degrees
(Can you show me the working as well, Thank you)
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Question 1130108: Find the exact value of:
sin(3pi/2) or sin 270 degrees
cot (3pi/2) or cot 270 degrees
(Can you show me the working as well, Thank you)
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
in radians-> Conversion from radians to degrees, it's equal to: sin(°) ->sin(°) (III quadrant)
use Unit Circle and you will see that and sine of both is
or
use Unit Circle and you will see that and cos of both is
since =>
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