Similar Questions
Explore conceptually related problems
ALLEN-TRIGONOMETRIC RATIOS AND IDENTITIES-All Questions
- Comprehension 1 Let a^((log)b x)=c\ w h e r e\ a ,\ b ,\ c\ &\ x...
Text Solution
|
- If tan\ theta/2=cosectheta-sintheta, then- a.sin^2\ theta/2=2sin^2\ 18...
Text Solution
|
- Factors of cos4theta-cos4varphi are- a.(costheta+cosvarphi) b. \ (cost...
Text Solution
|
- For the equation sin3theta+cos3theta=1-sin2theta (A) tantheta = 1 is...
Text Solution
|
- cosec10^@-sqrt3 sec 10^@=
Text Solution
|
- 4\ cos\ 20^0\ -sqrt(3)\ cot\ 20^0\ =
Text Solution
|
- (2cos 40^0-cos 20^0)/(sin 20^0)=
Text Solution
|
- Statement 1 is True: Statement 2 is True; Statement 2 is a correct ...
Text Solution
|
- Statement 1 is True: Statement 2 is True; Statement 2 is a correct ...
Text Solution
|
- Statement 1 is True: Statement 2 is True; Statement 2 is a correct ...
Text Solution
|
- The value of cos(2pi)/7cos(4pi)/7cos6/7pi is a.-1//2 b. \ 1//2 c.\ 1//...
Text Solution
|
- If alpha=pi/(15),\ then the value of prod(r=1)^7cos ralpha is- a.1/(1...
Text Solution
|
- Prove that: s inpi/(14)s in(3pi)/(14)s in(5pi)/(14)s in(7pi)/(14)s in(...
Text Solution
|
- Which of the following is correct? (A) sin1^@>sin1 (B) sin1^@<sin1 (C)...
Text Solution
|
- Find the degrees and radians the angle between the hour hand and the ...
Text Solution
|
- One angle of a triangle is (4x)/3 grades and another is 3x degrees, wh...
Text Solution
|
- If cos(y-z)+cos(z-x)+cos(x-y)=-3/2, prove that cos x + cos y + cos z =...
Text Solution
|
- Prove that 2 sin^2 beta + 4 cos(alpha + beta) sin alpha sin beta + co...
Text Solution
|
- For all value of alpha,beta,gamma prove that ,cosalpha+cosbeta+cosgamm...
Text Solution
|
- If cos(alpha+beta)=4/5; sin(alpha-beta)=5/13 and alpha,beta lie betwee...
Text Solution
|