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In triangleABC, a^(2) sin2C + c^(2) sin2...

In `triangleABC, a^(2) sin2C + c^(2) sin2A=`

A

`2ca.sinB`

B

`2ab.cosC`

C

`2bc.tanA`

D

none of these

Text Solution

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The correct Answer is:
A, B, C, D
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