#### Question

In the following cases, determine whether the given planes are parallel or perpendicular, and in case they are neither, find the angles between them.

2x – y + 3z – 1 = 0 and 2x – y + 3z + 3 = 0

#### Solution

The equations of the planes are 2x – y + 3z – 1 = 0 and 2x – y + 3z + 3 = 0

Thus, the given lines are parallel to each other.

Is there an error in this question or solution?

Solution In the Following Cases, Determine Whether the Given Planes Are Parallel Or Perpendicular, and in Case They Are Neither, Find the Angles Between Them. 2x – Y + 3z – 1 = 0 and 2x – Y + 3z + 3 = 0 Concept: Angle Between Two Planes.