In the circle centred at O, the tangents at A and B intersect at P. Pr

1.	In the circle centred at O, the tangents at A and B intersect at P. Prove the following:(i)the point P is equidistant from A and B(ii)the line OP bisects the line AB and the angle APB(iii)if the line OP cuts the line AB at Q, then OQ × OP = r2, where r is the radius of the circle
Answer» In the circle centred at O, the tangents at A and B intersect at P. Prove the following: (i) the point P is equidistant from A and B (ii) the line OP bisects the line AB and the angle APB (iii) if the line OP cuts the line AB at Q, then OQ × OP = r², where r is the radius of the circle

In the circle centred at O, the tangents at A and B intersect at P. Prove the following:(i)the point P is equidistant from A and B(ii)the line OP bisects the line AB and the angle APB(iii)if the line OP cuts the line AB at Q, then OQ × OP = r2, where r is the radius of the circle

Answer»

In the circle centred at O, the tangents at A and B intersect at P. Prove the following:

(i)

the point P is equidistant from A and B

(ii)

the line OP bisects the line AB and the angle APB

(iii)

if the line OP cuts the line AB at Q, then OQ × OP = r², where r is the radius of the circle

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In the circle centred at O, the tangents at A and B intersect at P. Prove the following:(i)the point P is equidistant from A and B(ii)the line OP bisects the line AB and the angle APB(iii)if the line OP cuts the line AB at Q, then OQ × OP = r2, where r is the radius of the circle

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