teacher drew a number line on the board and named some points on it. The teacher then asked the class to list all the rays in the figure. A student answered 30 rays in all, and the teacher said it was correct. How many points were named in the figure?
teacher drew a number line on the board and named some points on it. The teacher then asked the class to list all the rays in the figure. A student answered 30 rays in all, and the teacher said it was correct. How many points were named in the figure?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter50: Lines And Angular Measure
Section: Chapter Questions
Problem 8A
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A teacher drew a number line on the board and named some points on it. The teacher then asked the class to list all the rays in the figure. A student answered 30 rays in all, and the teacher said it was correct. How many points were named in the figure?
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