Two tangents TP and TQ are drawn to a circle with Centre O from an external point T. Prove that ∠PTQ

Просмотров: 1 | Время: 03:29 | Голосов: +1 +1 | Скачать

Скачать клип Two tangents TP and TQ are drawn to a circle with Centre O from an external point T. Prove that ∠PTQ