Geometry Key Terms Crossword Puzzle

QUESTIONS LIST: line: a one-dimensional shape created from a series of points. lines have no measurement as they continue infinitely, point: a location. points have no shape or size, line segment: a portion of a line that has a definite start-point and end-point. line segments can be measured, ray: a portion of a line that has one definite start-point and goes on in the other direction infinitely, angles: created by the intersection of two rays. the intersection is called a vertex. measured by degrees, cosine: adjacent over hypotenuse, sine: opposite over hypotenuse, tangent: opposite over adjacent, equilateral: all 3 sides and all 3 angles in a triangle are equal, isosceles: when 2 sides and 2 base angles in a triangle are congruent, angle sum theorem: the sum of angles that share a common vertex and a common side will be equal to the total angle, obtuse: angle that is more than 90 degrees, acute: angle that is less than 90 degrees, right: angle that is equal to 90 degrees, triangle inequality: the sum of the lengths of 2 sides of a triangle is greater than the length of the 3rd side and the difference of the lengths is less than the length of the 3rd side, parts relationship: if one side of a triangle is longer than the other side, then the angle opposite the longer side is larger than the angle apposite the shorter side, bisector: a line that cuts a segment or angle into 2 equal parts, triangle sum: all angles add up to 180 in a triangle, perfect square: 2 of the same numbers that when multiplied, its square root is equal to itself.