solve 11sin^2 y =13-3sin^2 y for y, where y is greater then 0 degrees but less than 360. how many angle satify this equation?
Follow Math Help Forum on Facebook and Google+
You can perceive this as a quadratic equation where , solve this eqn. (You'll get two answers), and solve for y for each answer.
thanks so much for the help i am doing moduals and there is no other way to get this much help
View Tag Cloud