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Evaluate each of the following : 2cos^...

Evaluate each of the following :
`2cos^(2)60^(@)+3sin^(2)45^(@)-3sin^(2)30^(@)+2cos^(2)90^(@)`

A

1

B

5

C

`5/4`

D

`1/4`

Text Solution

Verified by Experts

The correct Answer is:
C
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