- #1

- 29

- 0

## Homework Statement

make [tex]\theta[/tex]the subject

[tex] y= (\tan {\theta})x - (\frac{g}{2vi^2 \cos^2{\theta}})x^2 [/tex]

## Homework Equations

## The Attempt at a Solution

not sure how to get start :(

should i change tan to sin/cos first?

Last edited: