Home
Class 11
MATHS
Match the following .{:((1) tan(pi/4+t...

Match the following
.`{:((1) tan(pi/4+theta)-tan(pi/4-theta)=,(a) 1),((b)tan(pi/4+theta)+cot(pi/4+theta)=,(b)4sec^(2)2theta),((c)tan(pi/4+theta).tan(pi/4-theta)=,(c)2sec2theta),((d)cosec^(2)(pi/4+theta)cosec^(2)(pi/4-theta)=,(d)2tan2theta):}`

A

d,c,a,b

B

a,d,b,c

C

b,a,c,d

D

c,b,d,a

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MULTIPLE & SUBMULTIPLE ANGLES

    AAKASH SERIES|Exercise PRACTICE EXERCISE|68 Videos
  • MULTIPLE & SUBMULTIPLE ANGLES

    AAKASH SERIES|Exercise EXERCISE-1 |35 Videos
  • MULTIPLE & SUBMULTIPLE

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II) (LEVEL - II) (Linked Comprehension Type Questions)|5 Videos
  • MULTIPLE PRODUCT OF VECTORS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|62 Videos

Similar Questions

Explore conceptually related problems

IF y=(tan(pi/4+theta)+tan(pi/4-theta))/(tan(pi/4+theta)-tan(pi/4-theta)) then find y.

If tan (pi//4 + theta) + tan (pi//4 - theta) = 4 , then theta =

Tan ((pi)/(4)+theta).Tan((3pi)/(4)+theta)=

If tan(pi//4 + theta ) + tan (pi//4 - theta ) =3 , " then " tan^(2)(pi//4 + theta ) + tan^(2)(pi//4 - theta ) =

Prove that (cos (pi-theta).cot(pi/2 +theta).cos(-theta))/(tan(pi+theta).tan((3pi)/(2)+theta).sin(2pi-theta))=cos theta

Find the values of the following : Tan((pi)/(4)+theta).Tan((pi)/(4)-theta)

If tan theta + tan (pi//3+theta)-tan(pi//3-theta)=3 then theta =

If tan(pi//4+ theta ) + tan(pi//4- theta )= k sec 2 theta , then the value of k is .

If tan(pi cos theta) =cot(pi sin theta), 0 lt theta lt(3pi)/4 , then sin(theta+pi/4) =

AAKASH SERIES-MULTIPLE & SUBMULTIPLE ANGLES-EXERCISE-II
  1. "cos"^(2)pi/10+"cos"^(2)(2pi)/5+"cos"^(2)(3pi)/5+"cos"^(2)(9pi)/10=

    Text Solution

    |

  2. Show that cos^4""pi/8+cos^4""(3pi)/8+cos^4""(5pi)/8+cos^4""(7pi)/8=3/2

    Text Solution

    |

  3. tan9^(@)-tan27^(@)-tan63^(@)+tan81^(@)=

    Text Solution

    |

  4. x/(costheta)=y/(cos(theta-(2pi)/3))=z/(cos(theta+(2pi)/3)) then x+y+z=

    Text Solution

    |

  5. The minimum value of cos^(3) x+ cos^(3) (120^(@) + x) + cos^(3) (120^...

    Text Solution

    |

  6. If x= tan15^(@) , y="cosec"75^@ and z= 4 sin18^(@) , then

    Text Solution

    |

  7. cos^(2)(alpha+beta)+cos^(2)(alpha-beta)-cos2alpha cos2beta=

    Text Solution

    |

  8. If cos^(3) theta + cos^(3)((2pi)/(3) + theta) + cos^(3)((4pi)/(3) + th...

    Text Solution

    |

  9. If tan(theta/2)=cosec theta-sintheta then the numerical balue of "cos"...

    Text Solution

    |

  10. If cos theta = (cos alpha - cos beta)/(1-cos alpha cos beta), then one...

    Text Solution

    |

  11. If x+y+z=xyz , " then " sum(3x-x^(3))/(1-3x^(2))=

    Text Solution

    |

  12. tan ""7(1^@)/(2)=

    Text Solution

    |

  13. If sin18^(@)=(sqrt5-1)/4 then Sin81^(@)=

    Text Solution

    |

  14. If sqrt(1+sinA)-sqrt(1-sinA)=2"sin"A/2"then"A/2 in

    Text Solution

    |

  15. If (3pi)/4ltA/2lt(5pi)/4 then -sqrt(1+sinA)+sqrt(1-sinA)=

    Text Solution

    |

  16. I : If (cos alpha )/(a)=(sin alpha )/(b) then a cos 2 alpha + b cos 2...

    Text Solution

    |

  17. If A=6 sin20^(@) - 8 sin^(3) 20^@ , B= 8 cos^(3) 20^(@)-6 cos 20^(@) ...

    Text Solution

    |

  18. Match the following .{:((1) tan(pi/4+theta)-tan(pi/4-theta)=,(a) 1),...

    Text Solution

    |

  19. Assertion (A): sqrt(4sin^(4)theta+sin^(2)2theta)+4cos^(2)(pi/4-theta/2...

    Text Solution

    |

  20. The value of the expression (1+sin2alpha)/(cos(2alpha-2pi)tan(alpha-(...

    Text Solution

    |