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In a triangle ABC if (cos A)/a=(cos B)/b...

In a triangle ABC if `(cos A)/a=(cos B)/b= (cos C)/c`, then `Delta ABC` is

A

Equilateral

B

Scalane

C

Right angled

D

Isosceles right angled

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The correct Answer is:
A
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AAKASH SERIES-PROPERTIES OF TRIANGLES-EXERCISE - 1
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  14. The elevation of an object on a hill is observed from a certain point...

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