NCTB Class 6 Math Chapter Six Exercise 6.1 Solution by Math Expert. Bangladesh Board Class 6 Math Solution Chapter 6 “Basic Concept of Geometry” Exercise 6.1 Solution.

Board |
NCTB |

Class |
6 |

Subject |
Mathematics |

Chapter |
6 |

Chapter Name |
“Basic Concept of Geometry” |

Exercise |
6.1 Solution |

**Exercise:- 6.1 **

**(1) Answer the following questions:**

**(a) How many line segments can be drawn by the three points? Write down their names.**

**Solution:-**

Three line segments can be drawn by three points. That’s are — AB, BC and AC.

**(b) How many lines can be drawn by the three points? Write down their names.**

**Solution:- **

Three lines can be drawn possible by the three points. The names, AB, BC, AC.

**(c) How many rays can be drawn by the three points names.**

**Solution:-**

Infinite rays can be drawn by the three points.

**(2) In the figure which pair of angle represent the correct pair of alternate angles?**

**Solution:-**

**(3) Solution:- **

**(4) Prove that the bisectors of the vertically opposite angles is a straight line.**

**Solution:- **

**(5) Prove from the adjoining figure that**

**Solution:- **