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Which of the following has value 1:...

Which of the following has value 1:

A

`tan45^circ`

B

`sin90^circ`

C

`cos90^circ`

D

`cos0^circ`

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
`tan45^@=1`
`sin90^@=1`
`cos0^@=1`
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