यदि 0 lt theta lt phi lt 90^(@), तो निम्...

यदि `0 lt theta lt phi lt 90^(@)`, तो निम्नलिखित में से कौनसा एक सही है ?

A

`(sin theta + cos theta)^(2) gt 2`

B

`(sin^(2) theta + cos^(2) phi)^(2) ge 2`

C

`(sin^(2) theta + cos^(2) phi)^(2) lt 2`

D

`(sin^(2) theta + cos^(2) phi)^(2) gt 2`

लिखित उत्तर

Verified by Experts

Promotional Banner

Promotional Banner

Recommended Questions

यदि 0 lt theta lt phi lt 90^(@), तो निम्नलिखित में से कौनसा एक सही है ...
Text Solution
|
यदि c gt 0 र 4a+c lt 2b, तो ax^(2)-bx+x=0 का एक मूल, निम्नलिखित अंतर...
Text Solution
|
If theta+ phi= alpha, where 0 lt theta lt (pi)/(2) ,0 lt phi lt (pi)/(...
Text Solution
|
If theta+ phi= alpha, where 0 lt theta lt (pi)/(2) ,0 lt phi lt (pi)/(...
Text Solution
|
If 0^@ lt theta lt 90^@, then the value of sin theta + cos theta is
Text Solution
|
theta+phi= alpha, যেখানে 0 lt theta lt pi/2, 0 lt phi lt pi/2 এবং ...
Text Solution
|
theta+phi= alpha, যেখানে 0 lt theta lt pi/2, 0 lt phi lt pi/2 এবং ...
Text Solution
|
যদি sec theta = cosec varphi হয় এবং 0^@ lt theta lt 90^@, 0^@ lt varp...
Text Solution
|
যদি tantheta=cotalpha হয়, 0^@ lt theta lt 90^@ , 0^@ lt alpha lt 90^@...
Text Solution
|