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MATH TERMS (Segment (The region between a chord of a circle and its…
MATH TERMS
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Diameter
- a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
2.a unit of linear measurement of magnifying power.
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Radius
In classical geometry, a radius of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is the length of any of them.
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Arc
In general, an arc is any smooth curve joining two points. The length of an arc is known as its arc length. In a graph, a graph arc is an ordered pair of adjacent vertices. In particular, an arc is any portion (other than the entire curve) of the circumference of a circle.
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Semi circle
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A semicircle is a half circle, formed by cutting a whole circle along a diameter line
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Pythagorean Theorem
a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.
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