- #1
chemic_23
- 44
- 0
Homework Statement
Dttanθ=y/x
(secθ)^2)(dθ/dt)=[x(dy/dt)-y(dx/dt)]/x^2
but i don't know the value of x when tanθ=45 degrees... do i need to set my calcu to radians or just in degrees mode then i get tanθ=y/x ---> tan45=y/x
1=y/x
x=y