NCERT Solutions for Class 10 Maths Exercise 6.1 Chapter 6 Triangles – FREE PDF Download
NCERT Class 10 Maths Ch 6 is one of the most important ones in the NCERT syllabus. Duly following NCERT Solutions for Class 10 Maths Chapter
6 ensures you that there will be no hindrance when you opt for more advanced branches of Maths. This is where CoolGyan comes in. Our free Class 10 Triangles solutions will help you understand the chapter thoroughly.
NCERT Solutions for Class 10 Maths Chapter 6- Triangles
1. Fill in the blanks 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)
Ans. (i) similar
(ii) similar
(iii) equilateral
(iv) equal, proportional
2. Give two different examples of pair of:
(i) similar figures
(ii) non-similar figures
Ans. (i) Two different examples of a pair of similar figures are:
(a) Any two rectangles
(b) Any two squares
(ii) Two different examples of a pair of non-similar figures are:
(a) A scalene and an equilateral triangle
(b) An equilateral triangle and a right angled triangle
3. State whether the following quadrilaterals are similar or not:
