NCERT full solutions here you can find full detailed solutions for all the questions with proper format. class 10 maths ncert solutions chapter 6 exercise 6.1 .
You can see the solution for complete chapter here –
- NCERT Class 10th – Chapter 4 – Exercise 4.3 Quadratic Equations
- NCERT Class 10th – Chapter 4 – Exercise 4.4 Quadratic Equations
EXERCISE:-6.1
QUE:-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)
SOL:-
(i) All circles are similar .
(ii) All squares are similar .
(iii) All triangles are similar equilateral .
(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.
QUE:-2. Give two different examples of pair of
(i) similar figures. (ii) non-similar figures.
SOL:-
(i) similar figures.
two equilateral triangle with side 1cm and 2cm
two square with sides 1cm and 2cm
(ii) non-similar figures.(a) trapezium and rectangle
(B) triangle and parallelogram
QUE:-3. State whether the following quadrilaterals are similar or not:
SOL:-
the sides of quadrilaterals are in same ratio but the corresponing angles are not same
∴ the quadrilaterals ABCD and PQRS are not similar.
You can see the solution for complete chapter here –
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