Riemann Sums for PS 29, #3
For PS 29, #3, you just need to look at the right-hand sum below and the corresponding left-hand sum (click the checkbox to see that).
Start, Copy an Angle
Reflecting across the x-axis
non-rectangular p-gram by defn.
Curve Stitching with Semicircles 2
ClothesLine Math_2-Step Eq