DESTANY GUTIERREZ

3. opposite side of given side side_adjacent side with common vertex and don’t overlap, next to the given side cofunctions function pairs sine and cosine, tangent and cotangent, and secant and cosecant reference_angle the positive acute angle made by the terminal side of an a angle
4. triangles whose corresponding angles are the same, but whose corresponding sides may be different congruent_triangles triangles whose angles are the same measurements and lengths
7. an angle in standard position whose terminal ray lies along one of the axes coterminal_angles angle I standard position that have a common terminal side vertical_angles angles opposite each other when two lines cross

1. either of two angles whose sum is 180 degrees minute an angle measurement equal to 1/60 of a degree second written 1’’ standard_position an angle with its vertex is a t the origin and whose initial rays lie along the positive x-axis
2. an angle created by rotating counter-clockwise around the origin negative_angle a way of measuring an angle from a different directon degree the measurement of an angle acute_angle and angle smaller than a right angle
5. an angle at 90 degrees obtuse_angle an angle that measures more than 90 degrees but less than 180 straight_angle an angle of 180 degrees complementary_angle either of two angles whose sum is 90 degrees
6. the space between two intersecting lines or surfaces at or close to the point where they meet side_of_angle ray where measurement of an angle starts vertex_of_angle point where two lines or line segments meet or intersect initial_side stationary straight line that contains a point about which another straight line is rotated to form an angle terminal_side ray on the x-axis