NCERT Solutions for Class 10 Maths Chapter 6 Triangles Ex 6.1 are part of NCERT Solutions for Class 10 Maths. Here we have given NCERT Solutions for Class 10 Maths Chapter 6 Triangles Ex 6.1.

- Triangles Class 10 Ex 6.1
- Triangles Class 10 Ex 6.2
- Triangles Class 10 Ex 6.3
- Triangles Class 10 Ex 6.4
- Triangles Class 10 Ex 6.5
- Triangles Class 10 Ex 6.6

Board |
CBSE |

Textbook |
NCERT |

Class |
Class 10 |

Subject |
Maths |

Chapter |
Chapter 6 |

Chapter Name |
Triangles |

Exercise |
Ex 6.1 |

Number of Questions Solved |
3 |

Category |
NCERT Solutions |

## NCERT Solutions for Class 10 Maths Chapter 6 Triangles Ex 6.1

**Question 1.**

**Fill in the blanks by using the correct word given in brackets.**

**(i)** All circles are……………..** (congruent/similar)**

**(ii)** All squares are……………. **(similar/congruent)**

**(iii)** All …………….. triangles are similar. **(isosceles/equilateral)**

**(iv)** Two polygons of the same number of sides are similar, if

**(a)** their corresponding angles are …………… and

**(b)** their corresponding sides are …………… **(equal/proportional)**

**Solution:**

**(i) **similar.

**(ii)** similar.

**(iii)** equilateral

**(iv)** equal, proportional

**Question 2.**

**Give two different examples of pair of**

**(i)** similar figures.

**(ii)** non-similar figures.

**Solution:**

**(i) Similar figures:
**A pair of equilateral triangles of different side lengths, a pair of two rectabgles of different lengths and breadths, etc.

**(ii) Non-similar figures:
**A pair of a rectangle and a parallelogram with angles not equal to 90°, a pair of an isosceles triangle and a scalene triangle, etc.

**Question 3.**

**State whether the following quadrilaterals are similar or not.**

**Solution:**

The given quadrilaterals are not similar, because their corresponding angles are not equal.

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