Question

5. Draw a circle of any radius, say 4 cm. Draw any two of its diameters. Join the ends of these diameters. What figure do you obtain? What figure is obtained if the diameters are perpendicular to each other?​

Answer 1

Answer:

Step - 1: Find the diagram

By joining the ends of two diameters, we get a rectangle.

By measuring, we find AB = CD = 3 cm, BC = AD = 2cm,

i.e. pairs of opposite sides are equal and also

∠A = ∠B = ∠C = ∠D = 90° i.e. each angle is of 90°

Hence, it is a rectangle.

Step - 2: Find the final diagram

If the diameters are perpendicular to each other, then by :-

Joining the ends of two diameters, we get a square.

By measuring, we find that AB = BC = CD = DA = 2.5 cm, i.e., all four sides are equal.

Also ∠A = ∠B = ∠C = ∠D = 90° i.e. each angle is of 90°

Hence, it is a square.

Hence, analysed the two figures obtained by J

Answer 2

Step-by-step explanation:

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