How do I solve this sistem?Knowing that This is a question from a Brazilian's college entrance exam. I already find that

Andy HoladayJul 28, 2019@Louis Romao If you graph the equations as given (without trying to solve for y), you will see two intersections.

jack man10Jul 11, 2021This trigonometric system of equations post is wonderful, and I got some useful info from this. I will write my mathinthecloud paper using this information now. That'll be great for me!

@Louis Romao If you graph the equations as given (without trying to solve for

y), you will see two intersections.This trigonometric system of equations post is wonderful, and I got some useful info from this. I will write my

mathinthecloudpaper using this information now. That'll be great for me!