I had a terrible geometry teacher in my sophomore year. He always sleeps in class and I didn't understand anything . I am good in all maths except in geometry. I'll be freshman in college this fall. So I'm take this quarantine as an opportunity to retake the class. Thank you so much for helping. Much love and respect.
A long time ago, back when I was in high school, I got straight A's in Algebra. When I took Geometry in my sophomore year, I failed. I had a horrible teacher. The students used to fall asleep in his class. I took geometry my 1st year of college and had a wonderful teacher. She made me fall in love with math again. I hope you find my geometry playlist helpful! :-)
@@mohamedabdibarre7094 Uh probably. Why else would he mention the oldness of the video. Maybe the teacher in the video teaches a different way than our teachers want. You know teachers are picky and want a specific way of answering things. Maybe the teacher in the video's method is different.
Do you have classes for pre-calc and AP calculus AB and BC? I am planning to go back to college and was wondering if you would be willing to help with calculus 2 and linear algebra and discrete maths if possible? And thanks so much for these videos
Let’s say that Y is between X and Z. XY = 7/4x - 9, YZ = 2.5x + 7, and XZ = 66. What are the numerical lengths of XY and YZ? Step 1: Apply the Segment Addition Postulate. XY + YZ = XZ Step 2: Substitute the given values for the variables. 7/4x - 9 + 2.5x + 7 = 66 Step 3: Combine the like terms. 4 1/4x - 2 = 66 Step 4: Add 2 to both sides, then divide both sides by 4 1/4 (multiply both sides by 4/17). x = 16 XY = 7/4(16) - 9 = 19 YZ = 2.5(16) + 7 = 47 19 + 47 = 66, so XY = 19, and YZ = 47.
Hi, your videos for geometry are really great. I love how you actually do it as you are teaching a class, and do a whole entire lesson on it. I was just curious which geometry book do you use?
![Hunxho - Ball Forever [Official Video]](http://i.ytimg.com/vi/nki9ZTF9Uls/mqdefault.jpg)
![Twenty One Pilots - “The Line” (from Arcane Season 2) [Official Music Video]](http://i.ytimg.com/vi/E2Rj2gQAyPA/mqdefault.jpg)
Textbook available at most booksellers:
Publisher Holt McDougal; 1st edition (June 14, 2011)
Language English
Hardcover 1184 pages
ISBN-10 0547647093
ISBN-13 978-0547647098
Reading age 14 - 17 years
Lexile measure 890L
Grade level 9 - 12
Item Weight 4.71 pounds
Dimensions 8.5 x 1.75 x 11 inches
you are excellent teacher. tnx
I had a terrible geometry teacher in my sophomore year. He always sleeps in class and I didn't understand anything . I am good in all maths except in geometry. I'll be freshman in college this fall. So I'm take this quarantine as an opportunity to retake the class. Thank you so much for helping. Much love and respect.
A long time ago, back when I was in high school, I got straight A's in Algebra. When I took Geometry in my sophomore year, I failed. I had a horrible teacher. The students used to fall asleep in his class. I took geometry my 1st year of college and had a wonderful teacher. She made me fall in love with math again. I hope you find my geometry playlist helpful! :-)
@@JoAnnsSchool Thank you for sharing your story. I love stories like that. It inspires me :)
How do you take geometry sophomore? I’m taking geometry freshman year
I know this video is old but thank you so much for these. You help me understand math WAY better then my schoolwork.
Happy to help!
What is the sense in mentioning its oldness?????
@@mohamedabdibarre7094 Well the teaching method is different or something, idk.
@@sabuba47913 means that?
@@mohamedabdibarre7094 Uh probably. Why else would he mention the oldness of the video. Maybe the teacher in the video teaches a different way than our teachers want. You know teachers are picky and want a specific way of answering things. Maybe the teacher in the video's method is different.
Thank you! You are the best math teacher!
Thank you for your time
Great class teacher 👏
Do you have classes for pre-calc and AP calculus AB and BC? I am planning to go back to college and was wondering if you would be willing to help with calculus 2 and linear algebra and discrete maths if possible? And thanks so much for these videos
You're welcome! I'm a K-8th teacher who hasn't looked at calculus in over 40 years! I do recommend a channel called Zak's Lab though. 😀
@@JoAnnsSchool oh cool sure. Thanks.
This is sooo helpful!
I do see yes
This should be introduced along with the norm formula, to be derived from the 1 dimensional version to the n dimensional space.
Yes I see
she said see 14 times. i counted
Thank you
Thank you !
Let’s say that Y is between X and Z. XY = 7/4x - 9, YZ = 2.5x + 7, and XZ = 66. What are the numerical lengths of XY and YZ?
Step 1: Apply the Segment Addition Postulate.
XY + YZ = XZ
Step 2: Substitute the given values for the variables.
7/4x - 9 + 2.5x + 7 = 66
Step 3: Combine the like terms.
4 1/4x - 2 = 66
Step 4: Add 2 to both sides, then divide both sides by 4 1/4 (multiply both sides by 4/17).
x = 16
XY = 7/4(16) - 9 = 19
YZ = 2.5(16) + 7 = 47
19 + 47 = 66, so XY = 19, and YZ = 47.
Thank you much
Hi, your videos for geometry are really great. I love how you actually do it as you are teaching a class, and do a whole entire lesson on it. I was just curious which geometry book do you use?
Thank you for your kind words! 2012 copyright of Holt McDougal Geometry green cover.
Good video dude
Shes not a dude whats wrong with you?
Bruh she's not a dude she's a m'am