A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
NEW JOYTHI PUBLICATION-TRIGONOMETRIC FUNCTIONS-QUESTIONS FROM COMPETITIVE EXAMS
- If alpha , beta in (0,pi/2), sin alpha =4/5 and cos ( alpha + b...
Text Solution
|
- The number of solution of cos 2 theta = sin theta in (0, 2 pi) ...
Text Solution
|
- the value of tan 40^@ + tan 20^@ + sqrt(3) tan 20^@ tan 40^@ is...
Text Solution
|
- The period of the function f( theta ) = 4 + 4 sin ^3 theta -3 ...
Text Solution
|
- The value of x in ( 0, pi/2) satisfying the equation sin x cos ...
Text Solution
|
- The period of the function f(x) = | sin 2x | + | cos 8x | is
Text Solution
|
- the value of cos 20^@ + cos 100^@ + cos 140 ^@ is equal to
Text Solution
|
- if (-pi)/(2) lt theta lt pi/2 andn theta ne 0 pi/4 , then valu...
Text Solution
|
- If sin theta = 3 sin ( theta + 2 alpha), then the value of ...
Text Solution
|
- If alpha , beta , gamma in [0,pi] and if alpha , beta , gamma ...
Text Solution
|
- the value of 1/8 (3-4 cos 2 theta + cos 4 theta ) is
Text Solution
|
- IF 8 cos 2 theta + 8 sec 2 theta = 65 , 0 lt (pi)/(2) , then ...
Text Solution
|
- The value of sqrt(2) (cos 15^@ - sin 15^@ ) is equal to
Text Solution
|
- if cos x=-4/5 , where x in [ 0,pi] then the value of cos (x/2)...
Text Solution
|
- the value of sec^2 theta + cosec^2 theta is equal to
Text Solution
|
- if x in ((pi)/(2),pi) , then ( sec x-1)/( sec x+1) is equal to
Text Solution
|
- the value of sec ""(2pi)/(3) + cosec "" ( 5 pi)/(6) is equal to
Text Solution
|
- If ( sin x ) /( cos x) xx ( sec x )/( cosec x ) xx ( tan x )/...
Text Solution
|
- One of the principal solutions of sqrt(3) sec x=-2 is equal ...
Text Solution
|
- if cos alpha + sin alpha = 3/4, then sin ^6 alpha + cos ^6 alp...
Text Solution
|