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In DeltaABC, c (a cosB-b cosA)=...

In `DeltaABC, c (a cosB-b cosA)=`

A

`a^(2)-b^(2)`

B

`a^(2)+b^(2)`

C

`b^(2)-c^(2)`

D

`b^(2)+c^(2)`

Text Solution

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A
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AAKASH SERIES-PROPERTIES OF TRIANGLES-PRACTICE SHEET (EXERCISE-I) (LEVEL-I) (Straight- Objective Type Questions)
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