To measure the
Answer to Problem 1AE
The angle between any two tangent planes to the intersecting surfaces, at any point along the line of intersection of three surfaces, is
Explanation of Solution
Given information:
The model is dipped in Soap Solution that minimises the surface area.
Concept used:
Three smooth surfaces of a soap film intersect along a line.
Explanation:
After taking out the model from soap solution we will obtain 3-D figure as shown above.
By placing the protector on top of the model where soap films meet, measure the angles.
The angle between any two tangent planes to the intersecting surfaces, at any point along the line of intersection of three surfaces, is
Chapter 13 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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