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Right Triangle Trig Discovery Sin, Cos, Tan

Author:powere, Matthew Desjardins

Geogebra Trig Sketch.docx

Geogebra Trig Sketch.docx.pdf

Geogebra Trig Sketch.docx.pdf

Question 1:  Do the ratio of the sides stay the same or change when the angles change?

Select all that apply
  • A
  • B
  • C
Check my answer (3)

Question 2:  Triangles who have congruent corresponding angles are______.

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  • A
  • B
  • C
Check my answer (3)

Question 3:  Do the ratio of the sides stay the same or change when the angles stay the same?

Select all that apply
  • A
  • B
Check my answer (3)

Question 4: Sin(∠) =

Select all that apply
  • A
  • B
  • C
Check my answer (3)

Question 5: Cos(∠) =

Select all that apply
  • A
  • B
  • C
Check my answer (3)

Question 6: Tan(∠) =

Select all that apply
  • A
  • B
  • C
Check my answer (3)
Write these three definitions for sine, cosine, and tangent into your notebook.

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