Home
Class 10
MATHS
If sqrt(3) "tan" theta = 1 "and " theta ...

If `sqrt(3) "tan" theta = 1 "and " theta` is acute find the value of sin `3theta "cos" 2theta` .

Promotional Banner

Topper's Solved these Questions

  • S.S.L.C ANNUAL EXAMINATION QUESTION PAPER MARCH- 2019 ( WITH ANSWERS )

    SUBHASH PUBLICATION|Exercise II. Answer the following|38 Videos

  • REAL NUMBER

    SUBHASH PUBLICATION|Exercise EXERCISE 8.4|19 Videos

  • SOME APPLICATIONS OF TRIGONOMETRY

    SUBHASH PUBLICATION|Exercise EXERCISE 9.1|16 Videos

Similar Questions

Explore conceptually related problems

If sqrt(3) tan theta =1 and theta is acute, find the value of sin 3 theta + cos 2 theta .

If sqrt3 tan theta = 1 and theta is acute, find the value of sin 3 theta + cos 2 theta

If 2 cos theta =1 and theta Is an Acute then the value of ' theta ' is:

If Sin theta = 4/5 and Cos theta=3/5 find the value of Sin^(2)theta+Cos^(2) theta

If tan theta + cot theta =2 , find the value of sqrt(tan^(2) theta + cot^(2) theta) .

If sec theta=13//5 and theta is acute find (2 sin theta-3 cos theta)/(4 sin theta-9cos theta)

If sec theta=13//5 and theta is acute find (2 sin theta-3 cos theta)/(4 sin theta-9cos theta)

If sin theta - (4)/(5) and Cos theta = (3)/(5) find the value of Sin^(2) theta + cos^(2) theta

If sin theta-cos theta=(1)/(2) ,then find the value of sintheta+costheta

If sin theta =cos theta ,then the value of 2tan theta+cos^(2)theta is:

SUBHASH PUBLICATION-S.S.L.C ANNUAL EXAMINATION QUESTION PAPER MARCH- 2019 ( WITH ANSWERS )-II. Answer the following
  1. The length of a rectangular field is 3 time its breadth . If the area ...

    Text Solution

    |

  2. If sin theta = (12)/(13) find the values of cos theta and tantheta. " ...

    Text Solution

    |

  3. If sqrt(3) "tan" theta = 1 "and " theta is acute find the value of sin...

    Text Solution

    |

  4. Prove that ((1+cos theta)/(1-cos theta))=("cosec"theta + "cot"theta)^(...

    Text Solution

    |

  5. A cubical die numbered from 1 to 6 are rolled twice . Find the probabi...

    Text Solution

    |

  6. The radii of two circular ends of a frustum of a cone shaped dustbin a...

    Text Solution

    |

  7. Prove that the "Length of tangents drawn from an external point a circ...

    Text Solution

    |

  8. Prove that "the lengths of tangents drawn from an external point to a ...

    Text Solution

    |

  9. Calculate the median of the following frequency distribution tabel :

    Text Solution

    |

  10. Calculate the mode for the following frequency distribution table

    Text Solution

    |

  11. During the medical check-up of 35 students of a class, their weights w...

    Text Solution

    |

  12. The seventh term of an arithmetic progression is four times itss secon...

    Text Solution

    |

  13. A line segment is divided into four parts forming an arithmetic progre...

    Text Solution

    |

  14. The vertices of a Delta ABC are A (-3,2) , B (-1,-4) and C (5,2) . If...

    Text Solution

    |

  15. The vertices of a Delta ABC are A (-5,-1), B (3,-5) , C (5,2). Show t...

    Text Solution

    |

  16. Construct a triangle with sides 5 cm, 6 cm and 7 cm and then another t...

    Text Solution

    |

  17. If the angles of elevation of the top of a tower from two points at...

    Text Solution

    |

  18. The bottom of a right cylindrical shaped vessel made from metallic she...

    Text Solution

    |

  19. A hemispherical vessel of radius 14 cm is fully filled with sand . Thi...

    Text Solution

    |

  20. Prove that the ratio of the areas of two similar triangles is equal ...

    Text Solution

    |