Class Agendas #12 & 13 :: Monarchs & Brainiacs

Triangles 4: I can use special triangles to determine geometrically the values of sine, cosine and tangent for angles of 0, 30, 45, 60 and 90 without a calculator.

Today’s Openers

Notes on SLT Triangles 4

Key Concept: “Simplest Radical Form”

Today’s Work

  • Problem Set #5 is due on Thursday

  • Practice on Special Right Triangles

  • Delta Math Exercises (complete 100% by Sunday at 11:59 pm)

  • Play with Geogebra

On Monday/Tuesday you’ll have a quiz on SLT Triangles 4.

Memorize your special trig ratios!


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