Corner
Definition Of Corner
Corner is a point where two lines meet or intersect.
More About Corner
Corner is also called as vertex.
It is also the point where two surfaces meet.
An angle is formed in corner.
Video Examples: North West Corner Initial Allocation
Example of Corner
In the given triangle, there are three lines AB, BC, and AC. The point A is the intersection
of two lines, BA and CA. Similarly, B is the intersection of AB and CB and C is the intersection
of AC and BC. So, A, B, and C are the three corners in the given triangle.
Solved Example on Corner
Ques: Choose the figures that have four corners.
Choices:
A. Figure 1 and Figure 3
B. Figure 2 and Figure 3
C. Figure 1 and Figure 4
D. Figure 2 and Figure 4
Correct Answer: A
Solution:
Step 1: A plane is a flat surface that extends in all directions.
Step 2: F, A, L, I, C lie on plane F and G, E, O, B lie on plane G. So,
the first statement is false. [A plane can be named either by a single capital
letter or by naming at least three non-collinear points in the plane.]
Step 3: Points G, E and F, A lie on two different planes. So, they are not Corner. So, second statement is false.
Step 4: O and A lie on two different planes. So, they are not Corner. Therefore, the third statement is also false.
Step 5 : Points F, A, L, I, C lie on the same plane and are Corner. So, the fourth statement is correct.