Similar Questions
Explore conceptually related problems
Recommended Questions
- If sinA+sin^2A=1, then the value of cos^2A+cos^4A is 2 (b) 1 (c) -2...
Text Solution
|
- If A=[(2,0,0),(0,cos,sinx),(0,-sinx,cosx)] then (AdjA)^-1= (A) 1/2A (B...
Text Solution
|
- sin^4A-cos^4A=2sin^2A-1=1-2cos^2A=sin^2A-cos^2A
Text Solution
|
- If sinA=3/5, where 0^(@)ltA lt 90^(@), find the values of sin 2A, cos ...
Text Solution
|
- If sinA+sin^2A=1, then the value of cos^2A+cos^4A is
Text Solution
|
- If sinA+sin^2A=1, then the value of cos^2A+cos^4A is (a)2 (b) 1 (c) ...
Text Solution
|
- Prove the following identities: sin^4A-cos^4A=sin^2A-cos^2A=2sin^2A-1...
Text Solution
|
- If cosA+cos^2A=1, find the value of sin^2A+sin^4A.
Text Solution
|
- cos^4A-sin^4A is equal to (a)2cos^2A+1 (b) 2cos^2A-1 (c) 2sin^2A-1...
Text Solution
|