Angle between planes

The angle between the planes is the angle between the perpendiculars to their intersection line drawn in these planes. It is worth noting that the intersecting planes form two angles. The other angle can be found as follows: φ’=180-φ. To calculate the angle between the planes, enter the elements of the equation of the planes into the cells and click on the “Calculate” button.

.

The angle between the planes through the equation of the plane

Enter the equations of the planes:
x +
y +
z +
= 0
и
x +
y +
z +
= 0
Calculate
In radians:
In degrees:
:
The center of the triangle
Distance between parallel planes
Angular coefficient of a straight line
Distance between a point and a plane
Angle between straight lines
The center and radius of an inscribed circle in a triangle
A point inside a triangle
Mutual arrangement of planes