MAT129 Fall 2024 Notes

Wednesday  October  30	Topics:	7.2		Notes:	10.30a, 10.30b, 10.30c, 10.30d

 

7.2 Right Triangle Trigonometry, pg. 593

     

2TrigGraphs.gsp  -- 1 blank function, 1 parameter-driven function on a "trig plane"
• sinplay   -- just right triangle sine
• cosplay   -- just right triangle cosine
• tanplay   -- just right triangle tangent
• TraceSin   -- drag point f(x) to state and show new ( x, f(x))
• TraceCos   -- drag point f(x) to state and show new ( x, f(x))
• TraceTan   -- just graph with a slideable point to display coordinates
• SinCosTan1stDay   -- Just sine, cosine, tangent of right triangle angles.
• SinCosTan6fx   -- All 6 functions in right triangle only.
• SinCosTanAllNumbers   -- All 6 functions in right triangle and forall numbers,
      * controlled by figure for right triangle,
      * parameter-defined angle measure in degrees for all measures, and
      * parameter-defined angle measure in decimal number times pi for radian measures
• sinNcos.gsp   -- sine and cosine in right triangle only
• 2 Sine Functions -- Asin(Bx-C) + D on 2 functions for comparison also h(x) = sine + cosine

© 7/24, A2 http://www.mathnstuff.com/math/precalc/129/W.10.30.htm