Question

find all solutions in the interval [0,2pi) sec^2x+4tanx=3
x=___? (type answers in radians)

Answer 1

^^^^ and here's a pic of the equation! someone help plz

Answer 2

do you know any trigonometric formula involving sec and tan ?

Answer 3

Ehhh not so much :/

Answer 4

do u have any list of formulas?
search in it, i am sure you will find that formula quickly :)

Answer 5

i'm looking at some but idk which one to use