Exercise 6.1

1. Fill in the blanks using correct word given in the 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: 

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2. Give two different examples of pair of
(i) Similar figures
(ii) Non-similar figures

3. State whether the following quadrilaterals are similar or not:

solution: 

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