Home
Class 12
MATHS
If cot alpha = -1 , sec beta=-5/3 , wher...

If `cot alpha = -1 , sec beta=-5/3` , where `alpha in (pi/2,pi) and beta in (pi,(3pi)/2)` Then , `tan(alpha + beta)` is :

A

`1/7`

B

`-1/3`

C

`1/3`

D

`-1/7`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAIN 2021

    JEE MAINS PREVIOUS YEAR|Exercise Mathematic section B|10 Videos

  • JEE MAIN 2023

    JEE MAINS PREVIOUS YEAR|Exercise Question|435 Videos

Similar Questions

Explore conceptually related problems

If cot alpha=(1)/(2),sec beta=-(5)/(3), where pi

If cot alpha=(1)/(2) , sec beta=(-5)/(3) where pi lt alpha lt (3pi)/2 and (pi)/(2) lt beta lt pi Find the value of tan(alpha +beta)

If sin(alpha+beta)=1,sin(alpha-beta)=(1)/(2) where alpha,beta in[0,(pi)/(2)], then tan(alpha+2 beta)tan(2 alpha+beta) is equal to

If tan alpha=(5)/(6) and tan beta=(1)/(11) , alpha and beta in (0,(pi)/(4)) . Then the value of cos[pi-(a+beta)] is

If tan alpha=(5)/(6) and tan beta=(1)/(11) , alpha and beta in (0,(pi)/(4)) . Then the value of cos[pi-(a+beta)] is

If alpha + beta and alpha - beta are solutions of theta for the equation tan^(2)theta - 4tan theta =-1 where 0 lt alpha lt pi/2 and 0 lt beta lt pi/2 then find alpha and beta .

JEE MAINS PREVIOUS YEAR-JEE MAIN 2022-Question
  1. Find the area enclosed by x-axis & y=3-abs(x+1)-abs(x-1/2)

    Text Solution

    |

  2. If vertex of parabola is (2,-1) and equation of its directrix is 4x-3y...

    Text Solution

    |

  3. If cot alpha = -1 , sec beta=-5/3 , where alpha in (pi/2,pi) and beta ...

    Text Solution

    |

  4. 30 identical candies are distributed among 4 students S1,S2,S3 and S4....

    Text Solution

    |

  5. Find the equation of plane passing throught the points (2,-1,0) and pe...

    Text Solution

    |

  6. In a quadratic polynomial f(-2)+f(3)=0 & f(-1)=0 then find the sum of ...

    Text Solution

    |

  7. N arithmetic means are inserted between a and 100. If the ratio of fir...

    Text Solution

    |

  8. Image of point P(3,2,3) with respect to the line (x-3)/3=(y-2)/4=(z-1)...

    Text Solution

    |

  9. If f(x)+f(x+k)=n and I1=int0^(4k) f(x) dx and I2=int-k^(3k) f(x) dx th...

    Text Solution

    |

  10. If 2xye^(x^2/y) dx +(y-x^2 e^(x^2/y))dy=0 , then

    Text Solution

    |

  11. One of the diameter of (x-sqrt2)^2+(y-3sqrt2)^2=6 is a chord of anothe...

    Text Solution

    |

  12. There are seven student in a class with avarage score 62. A student fa...

    Text Solution

    |

  13. R1={(a,b), a,b in N ,abs(a-b) le 13} R2={(a,b), a,b in N, abs(a-b) ne ...

    Text Solution

    |

  14. Probability that a one-one function from {a,b,c,d} to {1,2,3,4,5} sati...

    Text Solution

    |

  15. g(x)=intx^(pi/4) f'(t)*sec t + sect*tant*f(t) dt. Also f(pi/4)=sqrt2 ,...

    Text Solution

    |

  16. Let A=[(1+i,1),(-i,0)] then find the total number of elements in the s...

    Text Solution

    |

  17. If e and l are respectively the eccentricity and length of latus rectu...

    Text Solution

    |

  18. The slope of tangent at a point (x,y) to the curve y=f(x) is equal to ...

    Text Solution

    |

  19. If z=x+iy is a complex number satisfies barz=iz^2+z-i then sum of squa...

    Text Solution

    |

  20. If lim(x to 1)(sin(3x^2+x-4)-x^2+1)/(2x^3-7x+ax+b)=-2 , then the value...

    Text Solution

    |