Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
History of geometry wikipedia , lookup
Duality (projective geometry) wikipedia , lookup
History of trigonometry wikipedia , lookup
Multilateration wikipedia , lookup
Perceived visual angle wikipedia , lookup
Euler angles wikipedia , lookup
Integer triangle wikipedia , lookup
Rational trigonometry wikipedia , lookup
Area of a circle wikipedia , lookup
Pythagorean theorem wikipedia , lookup
Trigonometric functions wikipedia , lookup
2013 Midterm Vocabulary 1 The distance from the center of a circle to any point on the circle. Lines that are not coplanar A point at an end of a segment or the starting point of a ray An angle that measure 180° The distance around a circle Intersecting to form 90° angles The side opposite the right angle in a right triangle The statement formed by both exchanging and negating the hypothesis and conclusion of a conditional statement An undefined term in geometry, a line is a straight path that has no thickness and extends forever The point that divides a segment into two congruent segments The nonadjacent angles formed by two intersecting lines The number of non-overlapping units squares of a given size that will exactly cover the interior of a plane figure 2 A triangle with at least two congruent sides A statement that can be written in the form “p if and only if q” A triangle with three acute angles, each less than 90° An undefined term in Geometry, it is a flat surface that has no thickness and extends forever Angles that together sum to equal 90° A figure formed by two rays with a common endpoint A statement that can be written in the form “if p, then q”, where p is the hypothesis and q is the conclusion Two angles in the same place with a common vertex and a common side, but no common interior points Lines in the same plane that do not intersect The distance between the two endpoints of a segment A line that has two endpoints and does not extend forever A triangle with three congruent sides 3 An angle that equals 90° The set of all points in three dimensional space The distance around a polygon Angles that together sum to equal 180° The statement formed by exchanging the hypothesis and conclusion of a conditional statement The statement formed by negating the hypothesis and conclusion of a conditional statement A part of a line that starts at an endpoint and extends forever in one direction An angle that measures greater than 90° but less than 180° An undefined term in Geometry, it names a location and has no size The side opposite the vertex angle A triangle with no congruent sides Two segments that have the same length Two angles that have the same measure 4 A segment that has endpoints on the circle and that passes through the center of the circle A pair of adjacent angles whose non-common sides are opposite rays One of the two sides of the right triangle that form the right angle