I am taking Geometry this coming school year. What are some things I should really start getting familiar with?

Question

nnesha · Answer

Pythagorean theorem $$\huge\rm a^2+b^2=c^2$$ 
ellipse 
parabola
hyperbola
circle
tangent stuff

nnesha · Answer

i think.

anonymous · Answer

@Nnesha  I hope all this information doesn't confuse me junior year when i take Algebra 2....

nnesha · Answer

okay. :P

phi · Answer

take a look at https://www.khanacademy.org/math/geometry You might want to watch the intro videos. After you start your course, you may want to watch videos relevant to the topic being studied.