Recommended Questions
- The value of sin^2 75^0-sin^2 15^0 is 1//2 b. sqrt(3)//2 c. 1 d. 0
Text Solution
|
- The value of sin^(-1)("cot"(sin^(-1)((2-sqrt(3))/4+cos^(-1)(sqrt(12)...
Text Solution
|
- If sinA+sin^2A=1, then the value of cos^2A+cos^4A is 2 (b) 1 (c) -2...
Text Solution
|
- The value of cos^2 17^@ - sin^2 73^@ is (a) 1 (b) 1/3 (c) 0 (d) -1
Text Solution
|
- The value of sin^2 75^0-sin^2 15^0 is 1//2 b. sqrt(3)//2 c. 1 d. 0
Text Solution
|
- The value of (1-tan^2 15^0)/(1+tan^2 15^0)= 1 b. sqrt(3) c. (sqrt(3))...
Text Solution
|
- If tanA\ "and" \ tanB are the roots of x^2-2x-1=0, then sin^2(A+B) is ...
Text Solution
|
- Given that A ,\ B are positive acute angles and sqrt(3)\ sin2A=sin2B...
Text Solution
|
- A solution of sin^-1 (1) -sin^-1 (sqrt(3)/x^2)- pi/6 =0 is (A) x=-sqrt...
Text Solution
|