I'm about to take a major exam for the end of the year in my Geometry course. I'm really struggling on some topics, so I was wondering if I could have some help. The topics that are giving me trouble are as follows:
- Reflecting points, lines and figures in a coordinate plane when you're not given a ton of information.
- Finding the measures of arcs and chords and inscribed angles in a circle. And equations of circles (deceptively confusing... :D)
- Finding the areas of composite 2D figures.
- Finding the surface areas and volumes of composite 3D figures.
If anyone has any cool tips for these topics, please hurry and thanks so much! :D

Question

horsegirl27 · Answer

@mathmate  @mathmath333  @mathslover  @mathislovemathislife  @radar  @rational

foreverandalways13 · Answer

Hey for some of this stuff Google Trevor klar ( my old math teacher) he has some really great videos on some of this stuff

anonymous · Answer

Thank you so much! I certainly will! Trevor Klar?

anonymous · Answer

What do I google about him? :D

foreverandalways13 · Answer

Umm he has math videos on YouTube so idk just type in his name and let me know what comes up?

anonymous · Answer

Thanks so much, it comes up with a list of geometry videos! Grazie! (I'm not Italian, I just like saying that when I say Thank you too much)

foreverandalways13 · Answer

Ok so it's the last one on the first page....
He has a blue shirt on in the picture

anonymous · Answer

Okidoke I will do that!

foreverandalways13 · Answer

Cool hope it helps!

anonymous · Answer

I certainly will!

mathmate · Answer

this is a fun game on transformations: http://www.mathplayground.com/ShapeMods/ShapeMods.html here's one on arcs, circles, etc http://www.regentsprep.org/regents/math/geometry/gp15/circleangles.htm