Use the formulas ∫ sin(𝑥)𝑑𝑥= − cos(𝑥) + 𝑐 and ∫ cos(𝑥)𝑑𝑥 = sin(𝑥)+ 𝑐.

mm-u3-t4-s1-d6

Request an applet

Describe what students should see or notice. That's the cue to build — requests are what get built next.