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Mathematics, 13.02.2022 09:00 Zagorodniypolina5

English: Let ABC be a right triangle at A with AB=2, AC=3 and altitude AE a) Prove that triangle ABC is similar to triangle EBA
b) The bisector of angle ABC intersects AC at F. Calculate the length BF

Vietnamese: cho tam giác ABC vuông tại A có AB=2, AC=3 và đường cao AE
a) chứng minh tam giác ABC đồng dạng với tam giác EBA
b) tia phân giác của góc ABC cắt AC tại F. Tính độ dài BF

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