Pythagorean Theorem in the X-Y Coordinate Plane - [8-8-5]

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In this lesson, you will learn how to apply the Pythagorean Theorem to problems in the xy coordinate plane. We need to apply the pythagorean theorem, which is c^2 = a^2 + b^2. To do this, we look at the points in the plane and subtract the y-coordinates and subtract the x-coordinates to find the values of a and b in the equation, the use the pythagorean theorem to find the straight line distance between the two points.

[@yuusufliibaan1380]

Thanks 👍🙏👍 good lesson keep going dear teacher ❤️👑👑

[@MathAndScience]

Thank you, I will

[@GandGRR]

Nicely explained. My grandson understood.

[@MathAndScience]

Glad it helped!

[@hemrajue3434]

Pythagorean theorem is so vital that it pops up often in maths. It helps not only to compute the distances that we can't measure actually but also evaluating periodic functions.

[@MathAndScience]

Well said!

[@wilkyclergeot9416]

Now you see why i called you incredible teacher, thank you so much incredible again!!!

[@MathAndScience]

Thank you!

[@GandGRR]

The formula is also used as part of the equation in a rocket launch plotting altitude / speed / thrust etc.

[@niyonkuruidrissa2346]

The best for ever. Much respect! 💕💕💕💕

[@MathAndScience]

Thanks so much!

[@muqtarjamaegal6071]

Why x and y cartesian planes consider negatives and positives what is the theory behind proof

[@drumtwo4seven]

Good stuff 👍

[@MathAndScience]

Thanks 👍

[@birukabte9810]

Very good

[@MathAndScience]

Thanks!

[@botektecnology6756]

Thank you so much

[@MathAndScience]

Welcome!

[@tresajessygeorge210]

THANK YOU... SIR...!!!

[@MathAndScience]

So nice of you

[@mosesalphamawendeh9100]

Congratulations sir

[@MathAndScience]

Thank you!

[@amineajid5181]

Sir can you explain from where we got the general form of linear equation ax+by+c=0

[@hemrajue3434]

This equation is based on proportionality concept. If y is proportional to x i.e y = Kx =A/Bx, where B is change in x value and A is corresponding change in y value. C represents the vertical shift.

[@amineajid5181]

@@hemrajue3434 thank you did you can tell me to learn more about this?

[@amineajid5181]

@@hemrajue3434 Confiscated if you can

[@amineajid5181]

@@hemrajue3434 please?

[@mcarroll598]

I understand but how can you count the blocks. I don’t see them on your grid.

[@MathAndScience]

Unfortunately they didn’t show up on the video but I could see them on the page. So sorry! Hopefully you get that idea.

[@MathAndScience]

I will make them darker if I print a grid again.

[@mcarroll598]

@@MathAndScience thanks, your videos are so well done, great job.

[@SgarnANME]

First 👌👌🤓🤓🤙🤙

[@hotmailanonymous]

Why you talk so much