Recommended Questions
- सिद्ध कीजिए कि- sin^2A-sin^4A=cos^2A-cos^4A
Text Solution
|
- sin^4A-cos^4A=2sin^2A-1=1-2cos^2A=sin^2A-cos^2A
Text Solution
|
- सिद्ध कीजिए कि (sin 3A cos 4A - sin A cos 2A)/(sin 4A sin A + cos 6 ...
Text Solution
|
- सिद्ध कीजिए कि ( cos 2A + cos 3A + cos 4A)/(sin 2A + sin 3A + sin...
Text Solution
|
- Prove that (sin (4A - 2B) + sin (4B - 2A))/(cos (4A - 2B) + cos (4B - ...
Text Solution
|
- सिद्ध कीजिए कि - (sin A + sin 2A+sin 4A +sin 5A)/(cos A + cos 2A+cos 4...
Text Solution
|
- Prove that:(cos 2A cos 3A -cos 2A cos 7A + cos A cos 10A)/("sin" 4A si...
Text Solution
|
- நிறுவுக:(sin(4A-2B)+sin(4B-2A))/(cos(4A-2B)+cos(4B+2A)=tan(A+B))
Text Solution
|
- If cosA+cos^2A=1 , then sin^2A+sin^4A=
Text Solution
|