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graydarl
Group Title
We have A(1; 2; 1), B (1; 2; 3), C (2; 2; 2), pi: x2y + 2z = 0, d : (x1)/2= y/(1)=(z1)/(2)
We must show that:
1. Area of triangle ABC
2. Equation of ABC plane
3. Distance from A to pi plane
4. Distance from A to d line
5.Equation of the perpendicular line from A to ABC plane
please help me
 one year ago
 one year ago
graydarl Group Title
We have A(1; 2; 1), B (1; 2; 3), C (2; 2; 2), pi: x2y + 2z = 0, d : (x1)/2= y/(1)=(z1)/(2) We must show that: 1. Area of triangle ABC 2. Equation of ABC plane 3. Distance from A to pi plane 4. Distance from A to d line 5.Equation of the perpendicular line from A to ABC plane please help me
 one year ago
 one year ago

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