Question

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Two Circles with centres O and O' intersect at two points A and B. Two chords are drawn through A to intersect the circles at points C and C, respectively, such that CBC is a straight line and AB is perpendicular to CBC. Prove that 00'= CBC. Prove that OO =½ CBC​​

Answer 1

Colloidal solutions, or colloidal suspensions, are nothing but a mixture in which the substances are regularly suspended in a fluid. A colloid is a very tiny and small material that is spread out uniformly all through another substance. ... However, a colloidal solution usually refers to a liquid concoction.

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Answer 2

Two Circles with centres O and O' intersect at two points A and B. Two chords are drawn through A to intersect the circles at points C and C, respectively, such that CBC is a straight line and AB is perpendicular to CBC. Prove that 00'= CBC. Prove that OO =½ CBC