DETERMINE THE MEASURE OF ANGLES FORMED BY INTERSECTING LINES, LINE SEGMENTS, AND RAYS.

By: Jaylynn BryantMain Menu

MAIN MENU!!!!

Rays Line Segments

Intersecting lines

RAYS!!!!!

A ray is a straight line extending from a point. A ray is also a piece of a line, except that it has only one

endpoint and continues forever in one direction. It could be thought of as a half-line with an endpoint. If you add a arrow to a ray it would become a line.

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LINE SEGMENTS!!!!! A line segment is part of a line containing two endpoints and all of

the points between them. You can form a triangle with three line segments…but only the ones

that can intersect at their endpoints. To determine a angle formed by a line segment is by measuring it

with a protractor. The angles that are formed on the other side of a line segment

would equal 180 degrees.

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RAY

S!!!!

Which one of these pictures are a picture of a ray?

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Rays: Q

uestio

n #

2

(If You read this would be easy)

#1. If you add an arrow at the other end of a ray it makes it a?:

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Yay!!!!!! Y

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Yay!!!!!! Y

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're o

fficia

lly

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ct!!

Sorry

you

're

incorre

ct!!!

Yay!!!!!! Y

ou

're o

fficia

lly

corre

ct!!

Sorry

you

're

incorre

ct!!!