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Angle C of DeltaACB in right angle, AB =...

Angle C of `DeltaACB` in right angle, AB = 29 units, BC = 2 units and `angleABC=theta`. The value of `cos theta` is :

A

`(21)/(29)`

B

`(20)/(29)`

C

`(20)/(21)`

D

`(21)/(20)`

Text Solution

Verified by Experts

The correct Answer is:
D
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