Home
Class 10
MATHS
cos 45^(@)-sin 45^(@)=?...

`cos 45^(@)-sin 45^(@)=?`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • COVERAGE STANDARD QUESTION

    UNIQUE PUBLICATION|Exercise 2 Mark Questions|73 Videos

  • CO-ORDINATE GEOMETRY

    UNIQUE PUBLICATION|Exercise Assignment-V|8 Videos

  • FINANCIAL PLANNING

    UNIQUE PUBLICATION|Exercise UNIQUE PRACTICE SESSION (4 MARK QUESTION )|1 Videos

Similar Questions

Explore conceptually related problems

The value of cos45^(@)-sin45^(@) will be :

What is the value of theta in the exprssion, tan 3theta = sin 45^(@) cos 45^(@) + sin 30^(@) ?

2sin45^(@)cos45^(@)

If tan x = sin45^(@) cos 45^(@) + sin 30^(@) then x is equal to

When (2 sin 60^(@) cos 30^(@) cosec 45^(@))/(tan 45^(@) cos 60^(@) sin 45^(@)) is simplified , we get

Find the value of x if tan 3 x = sin 45^(@) cos 45^(@) + sin 30^(@)

The value of (cos 0^(@) + sin 45^(@) + sin 30^(@)) (sin 90^(@) - cos 45^(@) + cos 60^(@)) is

Choose the correct answer in each of the following questions: (cos0^(@)+sin30^(@) +sin45^(@))(sin 90^(@) + cos60^(@)-cos45^(@))=?

Prove that: cos(45^(@)-A)cos(45^(@)-B)-sin(45^(@)-A)sin(45^(@)-B)=sin(A+B)

cos45^(@)cos60^(@)-sin45^(@)sin60^(@)=(sqrt(3-1))/(2sqrt(2))

UNIQUE PUBLICATION-COVERAGE STANDARD QUESTION -2 Mark Questions
  1. cos 45^(@)-sin 45^(@)=?

    Text Solution

    |

  2. The sum of measure of all angle of a triangle is 180^(@). Draw the lab...

    Text Solution

    |

  3. IntriangleLMN, angleL=30^(@), angleM=90^(@), angleN=60^(@) and LN=18, ...

    Text Solution

    |

  4. Angles of triangle are in the ratio of 2:3:4 then find the measure of ...

    Text Solution

    |

  5. triangleXYZ ~ triangleLMN. Write the corresponding angles of the trian...

    Text Solution

    |

  6. In trianglePQR, angleQ=90^(@), PQ=12cm, QR=5cm and QS is a median, fin...

    Text Solution

    |

  7. The measure of triangle are x^(@), (x+10)^(@), (2x+10)^(@). Find the m...

    Text Solution

    |

  8. Prove that an equilateral triangle is equiangular.

    Text Solution

    |

  9. Show that in a right angled triangle, the hypotenuse is the longest...

    Text Solution

    |

  10. trianglePQR, angleQ=90^(@), PQ=12, QR=5, QS is a medium find l(QS).

    Text Solution

    |

  11. In the figure , angle ACD is an exterior angle of triangle ABC, angle...

    Text Solution

    |

  12. Construct triangle ABC with sides AB=5cm, BC=9cm, and AC=6cm.

    Text Solution

    |

  13. Construct an equilateral triangle, if one side is 10 cm.

    Text Solution

    |

  14. If opposite angles of a rhombus are 3x^(@) and (4x - 20)^(@) then find...

    Text Solution

    |

  15. ABCD is parallelogram if angleA = (4x+13)^(@), angleD=(5x-22)^(@), the...

    Text Solution

    |

  16. Two adjacent sides of a parallelogram is 150cm. One of its sides is gr...

    Text Solution

    |

  17. Diagonal of rhombus are 6 cm and 8 cm respectively, then find sides of...

    Text Solution

    |

  18. The angles of quadrilateral are in the ratio 3:5:9:13. Find the measur...

    Text Solution

    |

  19. If the diagonals of a parallelogram are equal, then show that it is...

    Text Solution

    |

  20. Diagonal AC of a parallelogram ABCD bisects A. Show that it bisects ...

    Text Solution

    |

  21. Diagonals of a parallelogram intersect each other at point Q. If AQ =5...

    Text Solution

    |