82.9k views
4 votes
Find the equation for the plane containing the point P(2,5, -6) and parallel to the plane : 2x + 5y +7z=12.

A. X-2/1 = y-5/4 = 2-7/-6
B. (x - 2)+4(y-5)-6(z-7) = 0
C. x - 2/2 = y - 5/5 = z + 6/7
D. 2(x-2)+5(y-5)+7(2+6)=0

User Mackorone
by
7.5k points

1 Answer

3 votes

Final answer:

The equation of the plane containing the point P(2,5,-6) and parallel to the plane 2x + 5y +7z = 12 is 2(x - 2) + 5(y - 5) + 7(z + 6) = 0.

Step-by-step explanation:

The student is asking for the equation of a plane that passes through the point P(2,5,-6) and is parallel to the given plane 2x + 5y +7z = 12. Since the planes are parallel, they will have the same normal vector, which is given by the coefficients of x, y, and z in the equation of the given plane. Therefore, the normal vector is (2, 5, 7).

We can use the point-normal form of the equation of a plane, which is given by: A(x - x0) + B(y - y0) + C(z - z0) = 0, where (A,B,C) is the normal vector and (x0, y0, z0) is a point on the plane. Using the normal vector (2, 5, 7) and the point P(2, 5, -6), we get:

2(x - 2) + 5(y - 5) + 7(z + 6) = 0.

User Kizzie
by
7.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories