# trig

posted by
**hilde** on
.

combine fractions and simplify to a multiple of a power of a basic trig. function.?

sin x/cot²x - sin x/cos²x

posted by
**hilde** on
.

combine fractions and simplify to a multiple of a power of a basic trig. function.?

sin x/cot²x - sin x/cos²x