Home
Class 11
MATHS
Find the value of sin 15^(@)...

Find the value of `sin 15^(@)`

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 2

    OSWAAL PUBLICATION|Exercise EXERCISE|57 Videos

Similar Questions

Explore conceptually related problems

Find the value of sin 75^(@) .

Find the value of cos 15^(@) .

Find the value of sin55^(@)-cos35^(@) ?

Find the value of sin 90^(@)+tan45^(@)

Find the value of sin 38^(@)-cos 52^(@) .

Find the values of sin 30^(@) + cos 30 ^(@) + tan 30 ^(@) + cot 30^(@) + sec 30 ^(@) + cosec 30^(@) .

Find the value of of: sin12^(@)-cos78^(@) .

Find the value of: (i) sin 75^(@) (ii) tan 15 ^(@)

Find the value of sin^(-1)("sin"(3pi)/5) .

Find the value of sin^(2)64+sin^(2)26

OSWAAL PUBLICATION-SAMPLE PAPER 1-EXERCISE
  1. If A= {1,2,3} , B{3,4} , C ={4,5,6} , find Axx (Bcup C) ?

    Text Solution

    |

  2. A wheel makes 360 revolutions in one minute. Through how many radians ...

    Text Solution

    |

  3. Find the value of sin 15^(@)

    Text Solution

    |

  4. Find the value of x and y,if (x+2y)+i(2x-3y)is the conjugate of 5+4i.

    Text Solution

    |

  5. Solve 7x+1le3x+5 and represent the solution graphically on the number ...

    Text Solution

    |

  6. Find the equation of the line passing through the points(-1,1) and (2,...

    Text Solution

    |

  7. Write the equation of the line passing through (-4,3) with slope 1/2.

    Text Solution

    |

  8. Find the Ratio in which yz plane divides the line segment joining the ...

    Text Solution

    |

  9. Evaluate underset(xrarr0)lim((1-cosx)/(x)) ?

    Text Solution

    |

  10. Write the component statement of the following compound statement and ...

    Text Solution

    |

  11. If the coefficient of variation and standard deviation are 60 and 21 ...

    Text Solution

    |

  12. One card is drawn from a well-shuffled deck of 52 cards.Calculate the ...

    Text Solution

    |

  13. Let A={1,2,3....14}. Define a relation R from A to A by R={(x,y) : 3x-...

    Text Solution

    |

  14. Solve 2cos^(2)x+3 sin x=0

    Text Solution

    |

  15. Express sqrt3+i in polar form ?

    Text Solution

    |

  16. Solve: 3x^(2) - 4x + 20/3=0

    Text Solution

    |

  17. How many numbers greater than 10,00,000 can be formed by using the dig...

    Text Solution

    |

  18. Using Binomial Theorem, indicate which number is larger (1.1)^10000 or...

    Text Solution

    |

  19. In an A.P if m^(th) term is n and n^(th) term is m, where mnen, find t...

    Text Solution

    |

  20. Find the sum to n terms of the A.P., whose k^("th") term is 5k + 1.

    Text Solution

    |