...I can help a student to understand basic concepts including sine, cosine, and tangent. I can help a student better understand the unit circle. I am able to help a student with trigonometry questions. (read more)
...I have done well in them. It is subject that keeps track of atomic weights and models about where electrons go (relative to the octet rule). Understanding them and the physical models of how elements get combined into compounds go a long way to satisfy what goes on in the subject. Geometry takes a few self-evident truths as axioms, and builds geometric "proofs" out of logical deduction. (read more)