Friday, May 29, 2015

Precalculus

1.  Quiz on Trig Identities - here is the full packet of identities (with 1 possible solution).
2.  Use the trig table to plot the sine function.  Use the radian angle measure at the x-coordinate and the sine value as the y-coordinate.  Here is the start of it.  Notice I found a decimal approximation for the sine values and plotted them.  Once you are finished plotting the points, connect them with a smooth continuous curve.

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