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If the sum of two angles is 135° and the...

If the sum of two angles is 135° and their difference is `pi`/12 , then the circular measure of the greater angle is.
यदि दो कोणों का योगफल 135° है और उनका अंतर `pi`/12 है, तो बड़े कोण का वृत्तीय माप है:

A

`(2pi)/3`

B

`(3pi)/5`

C

`(5pi)/12`

D

`(pi)/3`

Text Solution

Verified by Experts

The correct Answer is:
C

`x + y = (3pi)/4`………(i)
`x-y=pi/12`…….(ii)
(i)+(ii) करने पर:
`2x= (3pi)/4+pi/(12) = (9pi+pi)/(12)`
`rArrx= (10pi)/(24)=5pi/(12)`
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