# 12th grade calculus

posted by
**elley** on
.

find the lines that are

tangent and normal to th ecurve at the point given

1. 2xy+piesiny=2pie (1, pie/2)

2. x^2cos^2y-siny=0 (0, pie)

posted by
**elley** on
.

find the lines that are

tangent and normal to th ecurve at the point given

1. 2xy+piesiny=2pie (1, pie/2)

2. x^2cos^2y-siny=0 (0, pie)