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∙ 12y ago
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Explain why Ab and Ba are the same line but Cd and Dc are not not the same ray?
Ab and Ba are the same line because there are no endpoints to a line. Therefore, you can reverse the order of the letters. So, Cd and Dc are not the same ray because the first letter is the endpoint. So on ray Cd, point C is the endpoint and d is a point on the line coming from the endpoint. On ray Dc, D is the endpoint.
What is the endpoint of a ray?
Point
What is the difference between a ray and a half line?
A ray begins at an endpoint and extends in only one direction.A half line does not include the endpoint.
Does a ray have a endpoint?
Yes, it has endpoints which is where it begins.
What is opposite ray?
Opposite Rays - are collinear rays having the same endpoint.
Explain why Ab and Ba are the same line but Cd and Dc are not not the same ray?
Ab and Ba are the same line because there are no endpoints to a line. Therefore, you can reverse the order of the letters. So, Cd and Dc are not the same ray because the first letter is the endpoint. So on ray Cd, point C is the endpoint and d is a point on the line coming from the endpoint. On ray Dc, D is the endpoint.
What is another name for the initial point of a ray?
The ENDPOINT
The endpoint of a ray is always the second of two letters used to name the ray?
true
The endpoint of a ray is always the first of two letters used to name the ray?
True
A ray has only one endpoint?
Yes, a ray has only one endpoint.
When naming a ray the endpoint is written first?
When naming a ray the endpoint is written first.
What does the name ray ray mean?
a ray is a line with one endpoint and goes on forever in one directiontwo rays with one common endpoint is an angleeveryone knows that!
What is the definition for ray?
A RAY IS AN ENDPOINT OF AN ANGLE
What is a math ray?
A ray is a part of a line.it is one end point and goes on and on in one diredction.You name the endpoint that is first.
What is the endpoint of a ray?
Point
What direction has one endpoint and goes on forever?
Honestly a ray does because a ray has one endpoint and it does go in one direction like forever
True or false The endpoint of a ray is always the second of two letters used to name the ray?
False. It could be the first letter.
