nguyenthiut6796 nguyenthiut6796
  • 06-11-2022
  • Mathematics
contestada

Vẽ tam giác ABC vuông tại A ,AB=10CM,AC=24CM.
A) giải tam giác ABC
B) kẻ phân giác A cắt BC tại D .tính BH, CD
C) kẻ AH vuông góc với BC tại H tính AH,HD

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