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If in a triangle acos^2(C/2)+ c cos^2(A...

If in a triangle `acos^2(C/2)+ c cos^2(A/2)=(3b)/2,` then find the relation between the sides of the triangle.

A

A.P.

B

G.P.

C

H.P.

D

None of these

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VMC MODULES ENGLISH-PROPERTIES OF TRIANGLE-JEE Advanced (Archive)
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