Prove that the tangent at any point of a circle is perpendicular to th

1.	Prove that the tangent at any point of a circle is perpendicular to the radius through the point of contact. Using the above, do the following: In fig., O is the center of the two concentric circles. AB is a chord of the larger circle touching the smaller circle at C. Prove that AC = BC
Answer» Prove that the tangent at any point of a circle is perpendicular to the radius through the point of contact. Using the above, do the following: In fig., O is the center of the two concentric circles. AB is a chord of the larger circle touching the smaller circle at C. Prove that AC = BC

Prove that the tangent at any point of a circle is perpendicular to the radius through the point of contact. Using the above, do the following: In fig., O is the center of the two concentric circles. AB is a chord of the larger circle touching the smaller circle at C. Prove that AC = BC

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Prove that the tangent at any point of a circle is perpendicular to the radius through the point of contact. Using the above, do the following:

In fig., O is the center of the two concentric circles. AB is a chord of the larger circle touching the smaller circle at C. Prove that AC = BC

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Prove that the tangent at any point of a circle is perpendicular to the radius through the point of contact. Using the above, do the following: In fig., O is the center of the two concentric circles. AB is a chord of the larger circle touching the smaller circle at C. Prove that AC = BC

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