Circle simple definition
Diameter simple definition
Theorem 10-8: Area of a Triangle given SAS simple definition
Circle: A circle is a round shape that has no corners or edges. It is a closed shape made up of all points that are the same distance from a fixed point called the center.
Diameter: The diameter of a circle is the straight line passing through the center of the circle and touching two points on its circumference. It is twice the length of the radius.
Theorem 10-8: Area of a Triangle given SAS: This theorem states that if two sides of a triangle and the included angle are given, then we can find the area of the triangle using the formula A = (1/2)ab sinC, where a and b are the given sides and C is the included angle between them.