A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
ADVANCED MATHS BY ABHINAY MATHS ENGLISH-TRIGONOMETRY -EXERCISES (Multiple Choice Questions)
- cos^(2)alpha+cos^(2)(alpha+120^(@))+cos^(2)(alpha-120^(@))=?
Text Solution
|
- The value of sin""(pi)/(14).sin""(3pi)/(14).sin""(5pi)/(14).sin""(7pi)...
Text Solution
|
- If tanA=(1)/(3)andtanB=(2)/(5) , what is the value of tan (2A+B) ?
Text Solution
|
- The value of sin600^(@)cos330^(@)+cos120^(@)sin150^(@) is
Text Solution
|
- If tan(A+B)=p&tan(A-B)=q, then the value of tan 2A is
Text Solution
|
- (sec8A-1)/(sec4A-1)=?
Text Solution
|
- In a DeltaABC,angleC=90^(@), then the equation whose roots are tan A &...
Text Solution
|
- If sinA+sin2A=xandcosA+cos2A=y, then (x^(2)+y^(2))(x^(2)+y^(2)-3)=?
Text Solution
|
- If cos2B=(cos(A+C))/(cos(A-C)), then tan A, tan B, tan C are in
Text Solution
|
- (cos9^(@)+sin9^(@))/(cos9^(@)-sin9^(@))=?
Text Solution
|
- If tanalpha=(1)/(7)&tanbeta=(1)/(3), then cos2alpha=?
Text Solution
|
- If A=130^(@) and x=sinA+cosA, then
Text Solution
|
- If tanA=(1)/(2),tanB=(1)/(3), then cos2A=?
Text Solution
|
- If sin(120^(@)-A)=sin(120^(@)-B),0ltA,Bltpi, then the values A and B ...
Text Solution
|
- Show that 2"sin"^(2)beta+4 cos(alpha+beta)"sin" alpha sin beta+cos2...
Text Solution
|
- The value of cos12^(@)+cos84^(@)+cos156^(@)+cos132^(@) is
Text Solution
|
- If A+C=B, then tan A tan B tan C = ?
Text Solution
|
- tanthetasin((pi)/(2)+theta)cos((pi)/(2)-theta)=?
Text Solution
|
- If x=cos10^(@)cos20^(@)cos40^(@), then x = ?
Text Solution
|
- sin12^(@)sin24^(@)sin48^(@)sin84^(@)=?
Text Solution
|