Pc 4.3 notes
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Pc 4.3 notes

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Pc 4.3 notes Pc 4.3 notes Presentation Transcript

  • The 6 Trigonometric Functions hyp oppsine, cosine, tangent, ϴcosecant, secant, and cotangent adj
  • Ex. 1) Find the 6 trigfunctions for thetriangle. 4 ϴ 7
  • Ex. 2) Find the missing sides and angles. 12 o 42 View slide
  • Ex. 3) Find the missing sides and angles. 7 o 18 View slide
  • Ex. 4) Solve for x. o x 8 5
  • Ex. 5) Solve for x. o x 14 7
  • Cofunction Properties:Notice: oTwo angles that are complementary add to 90 .The cofunctions work like this:
  • Other Important Identities
  • Ex. 6) Given the information below, find the following.
  • Ex. 7) Given the information below, find the following.
  • Ex. 8) Use trigonometric identities to transformthe left side of the equation into the right side.
  • Assignment:4.3 p. 308 #1, 5, 9, 10, 18-26(even), 29, 30, 33-41 (odd), 45,48, 54-58 (even)