kyramks421
30.06.2021 •
Mathematics
Trong mặt phẳng toạ độ Oxy cho 3 điểm A(1;3) B(-1;4) C(-3;0). Tìm toạ độ chân đường cao AH của tam giác ABC
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Ответ:
Ответ:
- 35
Step-by-step explanation:
Step 1:
136 + 12x = - 4 ( 1 - 2x )
Step 2:
136 + 12x = - 4 + 8x
Step 3:
140 + 12x = 8x
Step 4:
140 = - 4x
x = - 35
Hope This Helps :)