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Choose the most appropriate options If...

Choose the most appropriate options
If `tan "" (2pi)/(18),x and tan "" ( 7pi)/(18)` are in AP and `tan ""(2pi)/(18), y and tan ""( 5pi)/(18)` are in AP then the value of x/y will be

A

`1//2`

B

2

C

1

D

`1//4`

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The correct Answer is:
B
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