If sec theta + cos theta=(5)/(2), then c...

If `sec theta + cos theta=(5)/(2)`, then calculate the value of `(sec theta-cos theta)`.

A

`3/2`

B

`-3/2`

C

`1/2`

D

`-1/2`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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