Vertex is located over the center of the base of a regular pyramid.
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What is Vertex Angle?</h3>
Vertex angle is defined as the angle formed by two lines or rays that intersect at a point. These two rays make the sides of the angle.
Here, Vertex is the point which is located over the center of the base of a regular pyramid.
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10 years. Bill is 25, his sister is 5, and their mother is 60.
X=his fortune
15/16X=7500
X=7500 x 16/15
X=8000