# Precaculus

posted by
**Shadow**
.

tan4.7 * cot4.7

I understand tan4.7 = 1/ cot 4.7 but I'm stuck after this thanks.

posted by
**Shadow**
.

tan4.7 * cot4.7

I understand tan4.7 = 1/ cot 4.7 but I'm stuck after this thanks.