what is the name of the ray that is opposite ? This is a topic that many people are looking for. newyorkcityvoices.org is a channel providing useful information about learning, life, digital marketing and online courses …. it will help you have an overview and solid multi-faceted knowledge . Today, newyorkcityvoices.org would like to introduce to you Opposite Rays – What are They?. Following along are instructions in the video below:
s some examples that arent opposite raised and then well talk about what what opposite rays are so lets jump right into this video letter. A here can see array is basically like a ray of sunshine. It starts at the sun okay for example and it goes outward just in one direction.
So you can see here raabe. Its starting at point a this is called the end point. But in reality you can think of it as the starting point okay.
But its called the end point. And it goes towards b. And it keeps going in this direction.
So we have it written as ray a b.
And here. We have ray cd now notice when you write the array. You always draw the arrow going to the right okay.
And you can see its starting at point c. Which is right here heading towards a d and it keeps going in that direction okay. But when you look at these rays.
These are technically not opposite rays. Okay. And the reason theyre not a purse.
It raises because to be opposite.
Rays you have to start at the same end point and go 180 degrees opposite so for letter b here you might think okay what about these are these opposite rays well lets see youve got c b okay. So thats going like this and a b thats going like this. But you can see there theyre overlapping similar to these two rays.
But theyre just on the same line. So again these are not opposite raised letter. C.
You can see heres ray a b. And heres ray hc notice. They both have that same starting point again.
Which is called the end point but theyre not going at 180 degrees opposite to one another so these are also not opposite rays and a letter d.
Let me show you exactly what opposite rays. Are so say for example youre starting here and youre going this direction. And then youre starting here and youre going this direction.
Lets just label this x y z. So ray y z. Okay.
And ray y. Ax. Okay like that these are opposite rays.
Now again notice how the arrows are always going to the right when you write the ray.
But you can see theyre both starting at y okay and then this ones going towards z. And this ones going towards x. What i usually tell students.
What im tutoring. Them is that just think about you know you and your friend. Youre talking and then your friend has to go to class in that direction.
And you have to go to class the other direction. But youre at that same starting point and you had opposite ways 180 degrees. So i hope this helps you understand what opposite rays are a little bit better subscribe to the channel check out some of my other math videos on marios math.
Tutor and youtube channel. And i look forward to seeing in the future videos. Ill talk to you soon.
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