Answer:
hi so its actually illegal i think to do that but you can buy one online!
Step-by-step explanation:
Yeah i will dude or dudet ask away
First step: x= ± √ 121
Second step and correct answer: x= ± 11
Because: x^2 = x= ± √
The plane PRS passes through the points P, R and S. So it contains the line RS. Also the plane QRS passes through the points Q, R and S. So it contains the line RS as well. Since both the planes contain the line RS, the line RS must be the intersection of plane PRS and QRS
