Question

pls answer 23rd and 24th questions ​

Answer 1

Ans. 23 ) AO and OB are radii of same circle so we can take AO=OB.

Ans. 24 ) angle A and angle B are the angles of radius with chord, and radii are always equal........ hence, we can say that angle A = angle B.

now, angle A =60° , angle B =60° and angle O=60° therefore, triangle AOB is an equilateral triangle.

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