A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
SIA PUBLICATION-TRIGONOMETRIC RATIOS -PROBLEMS
- If cos theta - 4 sin theta -1 , then sin theta + 4 cos theta i is equ...
Text Solution
|
- If (tan 3A)/(tan A) =a then (sin 3A)/(sin A) is equal to
Text Solution
|
- A+C=2B implies ( cos C - cos A )/( sin A - sin C )=
Text Solution
|
- If A +B =C then cos ^(2) A+cos ^(2)B + cos^(2)C -2 cos A cos b cos C i...
Text Solution
|
- tan 9^(@) - tan 27^(@) - tan 63^(@) + tan 81^(@) =
Text Solution
|
- In Delta ABC, cos""((B+2C+3A)/(2))+ cos""((A-B)/(2))=
Text Solution
|
- The value of the series cos 12 ^(@) + cos 84^(@) + cos 132^(@)+cos 1...
Text Solution
|
- For x in R , 3 cos (4x-5) +4 lies in the interval
Text Solution
|
- cos alpha sin (beta - gamma) + cos beta sin (gamma - alpha ) + cos gam...
Text Solution
|
- The value of cos "" (2pi)/(15) cos "" (4pi)/(15) cos "" (8pi)/(15) cos...
Text Solution
|
- If A+B+C=270^(@) then cos 2A + cos 2B+ cos 2C is equal to
Text Solution
|
- If sin 6theta =32 cos ^(5) theta sin theta-32 cos ^(3) theta sin theta...
Text Solution
|
- If cos (alpha + beta) = 4/5, sin (alpha -beta) = 5/13 and alpha, beta ...
Text Solution
|
- cos ^(2) 76^(@)+cos ^(2) 16^(@) is equal to
Text Solution
|
- sum (k =1) ^(3) cos ^(2) (2k -1) pi/12 is equal to
Text Solution
|
- (sin 5 theta)/(sin theta) is equal to
Text Solution
|
- If cosec theta = (p+ q)/(p -q) , then cot ((pi)/(4) + (theta)/(2)) is ...
Text Solution
|
- cos ^(2) ((pi)/(6) +thet a) -sin ^(2) ((pi)/(6) -theta) is equal to
Text Solution
|
- If A,B,C,D are angles of a cyclic quadrilateral, then cos A +cos B +co...
Text Solution
|
- If tan thea + cot theta =2, then sin theta is equal to
Text Solution
|