Home
Class 10
MATHS
InDeltaABC,angleA=0=90^(@),AB=6cmandAC=8...

In`DeltaABC,angleA=0=90^(@),AB=6cmandAC=8cm`, then find the values of the following :
(i) sinB
(ii)sinA
(iii) tanB
(iv)secB
(v)cotC
(vi) "cosec" C

Text Solution

Verified by Experts

The correct Answer is:
(i) `(4)/(5) " " (ii) (3)/(5) " " (iii) (4)/(5) " " (iv) (5)/(3) " " (v) (4)/(3) " " (vi) (5)/(3)`
Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    NAGEEN PRAKASHAN|Exercise Exercise 8 B|22 Videos

  • INTRODUCTION TO TRIGONOMETRY

    NAGEEN PRAKASHAN|Exercise Exercise 8 C|42 Videos

  • INTRODUCTION TO TRIGONOMETRY

    NAGEEN PRAKASHAN|Exercise Problems From NCERT/exemplar|29 Videos

  • CONSTRUCTIONS

    NAGEEN PRAKASHAN|Exercise PROBLEMS FROM NCERT/ EXEMPLAR|10 Videos

  • LINEAR EQUATIONS IN TWO VARIABLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise Long Answer Questions|8 Videos

Similar Questions

Explore conceptually related problems

In DeltaABC, angleB=90^(@),AB=24cmandAC =26cm then find the values of the following : (i) tanA (ii) cot C (iii) cosC (iv) sinC (v) cosecA (vi) sec A

In DeltaABC,angleB=90^(@) , if AB=5cm, BC=12 cm , then find the vlaues of the following : (a) Sin A (b) Cos A cot A cosec C ( e) sec C tan C

In a Delta ABC,angle B=90^(@),AB=5cm and (BC+AC)=25 cm . Find the values of sin A, cos A, "cosec "C and secC.

Find the square root of the following : (i) 3-4i (ii) 4+6isqrt(5) (iii) -i (iv) 8i (v) -7+24i (vi) -24- 10i

Find the square of the following numbers.(i) 32 (ii) 35 (iii) 86 (iv) 93(v) 71 (vi) 46

Find the derivative of the following functions: (i) sin x cos x (ii) sec x (iii) 5sec x+4 cos x (iv) cosec x (v) 3 cot x+5 cosec x (vi) 5sinx-6cosx+7 (vii) 2tanx-7secx

In a Delta ABC,angle B=90^(@),AB=24 cm and BC=7 cm . Find (i) sin A (ii) cos A (iii) sin C (iv) cos C .

Find the values of of the following: i) cos 135^(@) ii) sin(-780^(@)) iii) "cosec" 1920^(@)

Find the square roots of the following (i) -31 (ii) -32 (iii) -36 (iv) -144 (v) -(16)/(25) (vi) -(8)/(729) .

Find the reciprocal of each of the following: (i) 12 " " (ii) -8" " (iii) (5)/(6) " " (iv) (-14)/(17)

NAGEEN PRAKASHAN-INTRODUCTION TO TRIGONOMETRY-Exercise 8a
  1. In DeltaABC,angleB=90^(@)andsinA=(3)/(5), then find all other trigonom...

    Text Solution

    |

  2. InDeltaABC,angleB=90^(@)and cosA=(9)/(41), then find all other trigono...

    Text Solution

    |

  3. In DeltaABC,angleA=90^(@)andtanB=(5)/(6), then find all other trigono...

    Text Solution

    |

  4. InDeltaPQR, angleR=90^(@)and"cosec"P=(13)/(5), then find all trigonome...

    Text Solution

    |

  5. InDeltaABC,angleC=90^(@)andsecB=(5)/(4), then find all other trigono...

    Text Solution

    |

  6. InDeltaABC,angleA=0=90^(@),AB=6cmandAC=8cm, then find the values of t...

    Text Solution

    |

  7. In DeltaABC, angleB=90^(@),AB=24cmandAC=26cm then find the values of ...

    Text Solution

    |

  8. If tan theta=2,then the find the value of (2sinthetacostheta)/(cos^(2)...

    Text Solution

    |

  9. If sectheta=(3)/(2),then find value of (2costheta-tan^(2)theta)/(sin^(...

    Text Solution

    |

  10. If sintheta=(1)/(3),then find the value of sintheta*cos^(2)theta+"cose...

    Text Solution

    |

  11. If sin theta=(a)/(b),then find the value of (i) costheta, (ii) tant...

    Text Solution

    |

  12. (i) If tantheta=(a)/(b),then find the value of (2sintheta-3costheta)/(...

    Text Solution

    |

  13. If sectheta=(13)/(5),then show that (tantheta)/(1+tan^(2)theta)=(sinth...

    Text Solution

    |

  14. If tantheta=(3)/(4),then find the value of sectheta+tantheta.

    Text Solution

    |

  15. If tantheta=sqrt(2)-1,then find the value of cottheta.

    Text Solution

    |

  16. If tanA=(1)/(sqrt(3))andtanB=sqrt(3),then find the value of cosAcosB-s...

    Text Solution

    |

  17. If costheta=(3)/(4),then find the value of sinthetaandtantheta.

    Text Solution

    |

  18. If cottheta=(12)/(5),then find the value ofsintheta*sectheta+costheta*...

    Text Solution

    |

  19. If sintheta=(7)/(25),then find the value of sqrt((-1costheta)/(1+costh...

    Text Solution

    |

  20. sintheta=(1)/(sqrt(2)),then find the value of 3sin ^(2)theta-4sin^(3)t...

    Text Solution

    |