I have A(1,2,-1), B(1,-2,3), C(2,2,2)
pi: x-2*y+2*z = 0
d: (x-1)/2 = y/(-1) = (z-1)/(-2)
And i need to find:
- area of ABC
-the equation of the plane ABC
-distance from point A to plane pi
-distance from A to the line d
-equation of perpendicular line from A to the plane ABC

Hey! We 've verified this expert answer for you, click below to unlock the details :)

I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!

the last sentence means areaABC = 1/2 the product of AB cross BC

Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.