Topics in highschool geometry and precalculus trigonometry.


Geometry
Geometric formulae, word problems, theorems and proofs, etc.
Topics: 135
 135 Topics
 365 Posts

Last post
egan his comeback from a righ…
by lw789
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Fri May 25, 2018 8:08 am


Trigonometry
Trigonometric ratios and functions, the unit circle, inverse trig functions, identities, trig graphs, etc.
Topics: 213
 213 Topics
 709 Posts

Last post
Sine and/or Cosine Shorthand …
by Computer_Science_Guy
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Wed Apr 05, 2017 5:29 pm