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If alpha and beta are acute such that al...

If `alpha` and `beta` are acute such that `alpha+beta` and `alpha-beta` satisfy the equation `tan^(2)theta-4tan theta+1=0`, then `(alpha, beta`) =

A

`( 30^(@), 60^(@))`

B

`( 45^(@), 45^(@))`

C

`( 45^(@) , 30^(@))`

D

`( 60^(@) , 45^(@))`

Text Solution

Verified by Experts

The correct Answer is:
C
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