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.

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:**

**Fill in the blanks.**

(i) All circles are **similar.**

(ii) All squares are **similar.**

(iii) All **equilateral** triangles are similar.

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

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

(b) their corresponding sides are** proportional.**

**Question 2.**

**Give two different examples of pair of**

(i) similar figures.

(ii) non-similar figures.

**Solution:**

**(i) Examples of similar figures:**

- Square
- Regular hexagons

**(ii) Examples of non-similar figures:**

- Two triangles of different angles.
- Two quadrilaterals of different angles.

**Question 3.**

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

**Solution:**

No, the sides of quadrilateral PQRS and ABCD are proportional but their corresponding angles are not equal.

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