## Coordinate Geometry, Basic Introduction, Practice Problems

This video tutorial provides a basic introduction into coordinate geometry. It contains plenty of examples and practice problems.

Here is a list of topics:

1. How to identify the missing coordinate of a right triangle

2. How to calculate the area of a right triangle given the 3 vertices

3. How to identify the coordinates of the center of a circle given the endpoints of a diameter

4. How to calculate the area of a circle

5. Circumference of a circle

6. Writing the standard equation of a circle

7. Midpoint Formula

8. Distance formula between two points

9. How to calculate the slope of a line given two points

10. Writing linear equations in slope intercept form

11. Point slope formula for linear equations

12. Slope of perpendicular lines

13. Standard form of linear equations

14. Writing the equation of the tangent line

15. How to find the x intercept and y intercept of a linear equation

16. Calculating the area of the shaded region

17. How to calculate the distance between two points in 3 dimensions

18. How to plot points in 3d

19. How to find the distance between a point and a line

20. How to calculate the area of the shaded of a circle inscribed in a square

21. Area of an equilateral triangle

22. 30 60 90 Triangles – Special right triangles

23. Writing the equation of a median

24. Writing the equation of an altitude

25. Writing the equation of the perpendicular bisector

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I'm from Ethiopia thank u man

thank you

so clear n well narrated

this is uncannily easy to understand

This helped so much thank you

Great content but would help if you could explain the reasoning behind the formulas before using them rather than just assuming the formulas must already be known. Not always the case where one remembers these formulas nor memorize them by heart.

Thank you

17:50 just marking for myself

Is your channel far from average

find the line L passes through the point (1,2) and parallel the line L' x+2y=3

TYSM you're like a God lol

Question 6 is wrong, I did it using algebra and got 4.3, I then did it with graphing technology, and I got the same answer. The formula you used is new to me, and I think its actually just an approximation,

Tomorrow, I have a test. If, I get bad grades, they will call my mum. She will yell at me. Plus, this test's grades are getting added in my Math Exam.

that's so great….

oh gosh, got maths tomorrow

Thanks.

Bro u sometimes too fast

8th question incomplete hai

06:14 – Simplified to (X²-16)+(y²-36) -> X² + Y² – 52?

Who's watching this in 2020?👀…lol and writing in the next 2hr45mins👀😭

i'm writing my finals paper tomorrow 👍

Writing maths final in about a week time 👀🤧😥 still got alot to revise and study .But I have to push 🙌

2020 igcse🤓🚮

hello from ethiopia . addicted with your classes….. respect

Me: *hearing the "in this video intro"

Also Me: It`s going to be a good tutorial

can someone explain why did he say the hyponeus was 6 square long in the first few minutes? its supposed to be 5 using the pythagorean theorem. you can literally draw a triangle with the sides 3,4 and still measure that the other side is 5. ?

What if They don’t give you the point for B. Help this was on my sat!!! How do u find the y coordinate of the midpoint A and C. 25:46

I love it when you present the math problem at first and I'm like I have no clue how to solve this in the slightest. Then you show us how to solve it and I'm like wow that was common sense x)

f*ck youtube for advertising games while i study math

22:25 that was so confusing lol, took me awhile to get that u are using sin rule

Why are you here on Earth? This planet really doesn't deserve a god like you.

it's so fantastic

Any Prisoners from Quarantine?

In 30:09 I want to make it clearly that y=mx+b is slope intercept formula but not point slope formula, y-y1=m(x-x1), because JG just say it the wrong name of formula.

Why do we write the formulas if we know we can just calculate them. Why do professors waste time writing in chalk lol

This is so fun and all until i realize, i havent even learned this and im almost grade 10!

I love how he has an ad in this that would make his channel redundant

From Nepal, it is great so i could revise for my examination(grade X)

Thank you, good explanation

From india

we dont need anymore isis future recruits

but some news helps

never talk show or say anything to the americans anything will make or break our negotiations keep them in the dark

its basically drunk with power vs sane individuals who just need stability and peace to prosper

i need your full cooperation and we need to make some surgeries happen

I got it… Then I got lost