evaluate fast.............
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Anonymous:
3/2 is the answer..
ty
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this is Ur required result in attachment
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ur wlcm
punisher
thanks for the brainliest
wc
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1
cos 30 degree=√3/2, cos 45 degree= 1/√2, cos 60= 1/2 n cos 90 degree = 0
Therefore
(√3/2)²+(1/√2)²+(1/2)²+0
3/4+1/2+1/4=(3+2+1)/4
=6/4=3/2
Therefore
(√3/2)²+(1/√2)²+(1/2)²+0
3/4+1/2+1/4=(3+2+1)/4
=6/4=3/2
hope it help
helps**
ty
wlcm
don't forget it to add brainliest
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