CONGRUENT - Identical corresponding sides and angles, PERPENDICULAR - A straight line that makes an angle of 90 degree with another line., EQUILATERAL - A triangle in which all three sides have the same length, and three angles are equal., BISECTOR - A line, ray, or segment that divides a geometric figure into two equal or congruent parts., ANGLES - It is formed when two lines or rays meet at a common point, known as the vertex, and represent the amount of turn of rotation between them.,

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