Thursday, January 6, 2011

Pre-Calculus 1/6/2011

Right triangleImage via Wikipedia
Section 4.3 Right Triangle Trig
  • Using right triangles to evaluate trig functions
  • Find function vals for 30,45, and 60 degrees
  • Cofunctions
  • Use right triangles to solve application problems
p. 461;3-48x3s,58,62
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