Задание 12 стр 145

По данным рисунка найдите длину биссектрисы AT.

Answers

CT BT = 3 5CT = 3x,BT = 5x

CB = 52 32 = 16 = 4

CB = CT + BT = 3x + 5x = 8x = 4x = 1 2

CT = 3x = 3 2AT = CT2 + AC2 = 9 + 9 4 = 45 4 = 1,55.

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2023-03-13 14:05
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