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If thetaltpi/16 then sqrt(2+sqrt(2+sqrt(...

If `thetaltpi/16` then `sqrt(2+sqrt(2+sqrt(2+2cos8theta)))=`

A

2

B

4

C

8

D

16

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-MULTIPLE & SUBMULTIPLE -PRACTICE SHEET (EXERCISE - I) (LEVEL - I) (Straight Objective Type Questions)
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