A normal line is a line that is perpendicular to another line, curve or surface. Give an everyday example of a normal line to ea ch of the following: another line, a circle, a plane.
2 answers:
Answer:
a) A cross b) A stool c) One foot table
Step-by-step explanation:
Hi there!
Check the pictures below for better visualizing.
a) Cross
The figure of a cross shows clearly one normal line perpendicular to another perpendicular one. They cross each other.
b) Circle
A stool has a normal line perpendicular to the ground.
c) One foot table
In this Table, we have a normal line perpendicular to the ground and its top.
Here are the examples for
1. a normal line to a line
The corner of a photo frame, or the corner of a note book
2. A normal line to a circle
A circular plate balanced on a scale
3. A normal line to a plane
The pole standing on a plain ground
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