Question

1. choose the best answer. given line ab and point o on that line, any ray that can be drawn with its endpoint at o can be put into a one - to - one correspondence with the real numbers between 0 and 180.

options: angle bisector, angle addition postulate, angle, protractor postulate

1. choose the best answer. what is a ray that bisects an angle into two congruent angles?

options: angle bisector, collinear, angle addition postulate, angle

Explanation:

Question 9

The Protractor Postulate states that given a line and a point on it, rays from the point can be put in one - to - one correspondence with real numbers between 0 and 180 (for angle measurement). An angle bisector is a ray that divides an angle into two equal parts, the Angle Addition Postulate is about adding angle measures, and an angle is a geometric figure. So the correct answer is related to the Protractor Postulate.

By definition, an angle bisector is a ray that bisects an angle into two congruent (equal) angles. Collinear refers to points on a line, the Angle Addition Postulate is about angle measure addition, and an angle is a figure formed by two rays. So the correct answer is angle bisector.

Answer:

D. Protractor Postulate

Question 10