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cosec ""(360^(@))/(7) + cosec "" (540^(@...

`cosec ""(360^(@))/(7) + cosec "" (540^(@))/(7)=`

A

`cosec "" (180^(@))/(7)`

B

`cosec ""^(90^(@))/(7)`

C

`sec "" (180^(@))/(7)`

D

`sec "" (90^(@))/(7)`

Text Solution

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The correct Answer is:
A
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