Home
Class 14
MATHS
If cottheta+tantheta=xand sectheta-costh...

If `cottheta+tantheta=xand sectheta-costheta=y`, then

A

4

B

3

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise EXERCISES (Multiple Choice Questions)|350 Videos

  • TIME, SPEED & DISTNACE

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise QUESTIONS|108 Videos

Similar Questions

Explore conceptually related problems

sectheta/tantheta=?

If x=sectheta-tantheta , and y=cosectheta+cottheta , then

Solve: tantheta+sectheta=2costheta

If a=sectheta-tantheta and b= sectheta+tantheta , then

If tantheta-cottheta=a and costheta+sintheta=b , then (b^(2)-1)^(2)(a^(2)+4)=?

tantheta-tantheta/2=sectheta/2

If x=sectheta-tantheta, y=sectheta+tantheta , then the relation between x and y is:

If sectheta+tantheta=p , then sectheta=?

If tantheta-tanphi=xandcotphi-cottheta=y , then cot(theta-phi)=?

ADVANCED MATHS BY ABHINAY MATHS ENGLISH-TRIGONOMETRY -EXERCISES (Multiple Choice Questions)
  1. If cosectheta-sintheta=landsectheta-costheta=m, then l^(2)m^(2)(l^(2)+...

    Text Solution

    |

  2. If cosectheta-sintheta=mandsectheta-costheta=n, then (m^(2)n)^((2)/(3)...

    Text Solution

    |

  3. If cottheta+tantheta=xand sectheta-costheta=y, then

    Text Solution

    |

  4. If sintheta+sin^(2)theta+sin^(3)theta=1, then find the value of cos^(6...

    Text Solution

    |

  5. (sin^(8)theta-cos^(8)theta)/(cos2theta(1+cos^(2)2theta))=?

    Text Solution

    |

  6. If (secalpha+tanalpha)(secbeta+tanbeta)(secgamma+tangamma)=(secalpha-t...

    Text Solution

    |

  7. If asectheta+btantheta+c=0andpsectheta+qtantheta+r=0, then (br-qc)^(2)...

    Text Solution

    |

  8. If P=acos^(3)x+3acosx.sin^(2)xandQ=asin^(3)x+3acos^(2)x.sinx, then (P+...

    Text Solution

    |

  9. Let alpha, beta be such that pi lt alpha -beta lt 3 pi. If sin alpha...

    Text Solution

    |

  10. If 8cos2theta+8sec2theta=65and0^(@)ltthetalt(pi)/(2), then 4cos4theta ...

    Text Solution

    |

  11. Prove that cos^(4)pi/8+cos^(4)(3pi)/(8)+cos^(4)(5pi)/8+cos^(4)(7pi)/...

    Text Solution

    |

  12. cos""(pi)/(15).cos""(2pi)/(15).cos""(4pi)/(15).cos""(8pi)/(15) is equa...

    Text Solution

    |

  13. Find the value of:(1+cos""(pi)/(8))(1+cos""(3pi)/(8))(1+cos""(5pi)/(8)...

    Text Solution

    |

  14. If x=ycos""(2pi)/(3)=zcos""(4pi)/(3), then xy+yz+zx is equal to

    Text Solution

    |

  15. If A,Bin(0,pi//2),sinA=(4)/(5)andcos(A+B)=-(12)/(13), then sinB=?

    Text Solution

    |

  16. If a sectheta+b tantheta=1anda^(2)sec^(2)theta-b^(2)tan^(2)theta=5, th...

    Text Solution

    |

  17. Prove that sin^(4) pi/8+ sin^(4) 3pi/8 + sin^(4) 5pi/8 + sin^(4) 7pi/8...

    Text Solution

    |

  18. If alpha is acute angle and 2sin^(2)alpha+15cos^(2)alpha=7, then cotal...

    Text Solution

    |

  19. If 3xsintheta+2ycostheta=4and2xsintheta-3ycostheta=2, then relation be...

    Text Solution

    |

  20. If sintheta+costheta=aandsectheta+cosectheta=b, then the value of b(a^...

    Text Solution

    |