Home
Class 7
MATHS
Prove that measure of each of an equi...

Prove that measure of each of an equilateral triangle is `60^0`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS

    RD SHARMA ENGLISH|Exercise All Questions|137 Videos
  • CONSTRUCTIONS

    RD SHARMA ENGLISH|Exercise All Questions|36 Videos

Similar Questions

Explore conceptually related problems

Prove that measure of each angle of an equilateral triangle is 60^0dot

Prove that measure of each angle of an equilateral triangle is 60^0dot

Find the measure of each angle of an equilateral triangle.

Prove that each angle of an equilateral triangle is 60^0

Prove that the medians of an equilateral triangle are equal.

Prove that the medians of an equilateral triangle are equal.

Find the measure of each exterior angle of an equilateral triangle.

Prove that the area of an equilateral triangle is equal to (sqrt(3))/4a^2, where a is the side of the triangle.

Prove that the area of an equilateral triangle is equal to (sqrt(3))/4a^2, where a is the side of the triangle. GIVEN : An equilateral triangle A B C such that A B=B C=C A=a . TO PROVE : a r(triangle A B C)=(sqrt(3))/4a^2 . CONSTRUCTION : Draw A D_|_B C .

Prove that the area of an equilateral triangle described on one side of a square is equal to half the area of the equilateral triangle described on one of its diagonals.

RD SHARMA ENGLISH-CONGRUENCE-All Questions
  1. In A B C ,\ /A=100^0\ a n d\ A B=A Cdot Find /B\ a n d\ /Cdot

    Text Solution

    |

  2. In Fig.26, A B=A C\ a n d\ /A C D=120^0dot Find /Adot

    Text Solution

    |

  3. Prove that measure of each of an equilateral triangle is 60^0

    Text Solution

    |

  4. Line-segments A B\ a n d\ C D bisect each other at Odot\ A C\ a n d\ B...

    Text Solution

    |

  5. Delta\ A B C is isosceles with A B=A Cdot Line segment A D bisects/A a...

    Text Solution

    |

  6. In Fig.31, A B=A D\ a n d\ /B A C=/D A C State in symbolic form the ...

    Text Solution

    |

  7. In figure, A B|| D C\ a n d\ A B=D Cdot (i)IsDeltaA C D~=DeltaC A B ?...

    Text Solution

    |

  8. Fig.33, the measure of some parts are indicated along side. By apply...

    Text Solution

    |

  9. Which of the following pairs of triangle are congruent? A B C : A B...

    Text Solution

    |

  10. Which of the following pairs of triangle are congruent by ASA condi...

    Text Solution

    |

  11. In Fig.37, A D bisects /A and A D|\ B Cdot IsDeltaA D B~=DeltaA D C ?...

    Text Solution

    |

  12. Draw any triangle A B C. Use A S A\ condition to construct another ...

    Text Solution

    |

  13. InDeltaA B C , it is known that/B=/Cdot Imagine you have another co...

    Text Solution

    |

  14. In Fig.38, A X bisects/B A C as well as/B D Cdot State the three facts...

    Text Solution

    |

  15. In Fig.39, A O=O B and/A=/B. (i) IsDeltaA O C~=DeltaB O D ? (ii) Sta...

    Text Solution

    |

  16. In each of the following pairs of right triangles, the measure of s...

    Text Solution

    |

  17. In Fig.42, P L|O B and P M|O A such that P L=P M . Is DeltaP M O ? Giv...

    Text Solution

    |

  18. If DeltaA B C is an isosceles triangle such that A B=A C ,\ then a...

    Text Solution

    |

  19. In Fig.44, it is given that L M=M N ,\ Q M=M R ,\ M L|P Q\ and\ ...

    Text Solution

    |

  20. A D ,\ B E\ a n d\ C F , the altitudes of A B C are equal. Prove that...

    Text Solution

    |