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If sin(A+B+C)=1, tan(A-B)=(1)/(sqrt(3)) ...

If `sin(A+B+C)=1`, `tan(A-B)=(1)/(sqrt(3))` and `sec(A+C)=2` , then find A, B and C respectively, when they are acute angles.

A

`60^(@),0^(@),30^(@)`

B

`30^(@),60^(@),90^(@)`

C

`60^(@)`,`30^(@)`,`0^(@)`

D

`0^(@)`, `60^(@)`, `30^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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