Vocabulary Words From Units 1, 2, and 4 Crossword

Space between two intersecting lines or surfaces at or close to the point where they meet
Relationship of two lines to form a 90 degree angle
Relationship of two lines who never touch and stay the same distance from each other
A round plane figure who has a boundary which consists of points equidistant from a fixed point
A line that is bounded by two distinct end points and contains every point on the line between its endpoints
Two figures who have the same shape, but two different sizes
Two figures who have the same shape and size
A theory to prove that a right triangle's hypotenuse is equal to the sum of the other two sides
A four-sided plane rectilinear figure with the opposite sides being parallel
A triangle whose angles each equal 60 degrees and all three sides are equal
A section of the circumference
A straight line segment whose endpoints lie on the circle
A line that touches the circle at only one point
A line that intersects two points on a curve and do not end on the circle
An angle formed by two chords in a circle who have a common endpoint