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The angles A, B and C of a triangle ABC ...

The angles A, B and C of a triangle ABC are in arithmetic progression. If `2b^(2)+3c^(2)` then the angle A is :

A

`15^(@)`

B

`60^(@)`

C

`75^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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