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If the sides of right angled triangle ar...

If the sides of right angled triangle are in G.P then the cosines of the acute angle of the triangle are-

A

`(sqrt(5)-1)/2`

B

`(sqrt(5)+1)/2`

C

`sqrt(sqrt(5)-1)/2`

D

`(-(sqrt(5))-1)/2`

Text Solution

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The correct Answer is:
A, C, D
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