Wednesday, November 4, 2009

Today we continued our discussion on trig functions, however we incorporated reflections and the Pythagorean theorem. We learned how to find the sine, cosine, and tangent of theta when it is reflected across the x-axis, y-axis, or origin. We used the Pythagorean theorem to find the missing side of a triangle and the equation of a circle (see HW notes).





No comments:

Post a Comment