Mathematics

In the figure (ii) given below, O and O' are centres of two circles touching each other externally at the point P. The common tangent at P meets a direct common tangent AB at M. Prove that,

(i) M bisects AB.

(ii) ∠APB = 90°.

In the figure (ii) given below, O and O' are centres of two circles touching each other externally at the point P. The common tangent at P meets a direct common tangent AB at M. Prove that (i) M bisects AB. (ii) ∠APB = 90°. Circles, ML Aggarwal Understanding Mathematics Solutions ICSE Class 10.

Circles

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