How do you solve #tanx=5 1/4#?
1 Answer
Jun 17, 2017
Explanation:
#"since " tanx" is positive then x will be in the first and "#
#"and third quadrants"#
#tanx=5 1/4#
#rArrx=tan^-1(5 1/4)=79.22^@larrcolor(red)" first quadrant"#
#" or " x=(180+79.22)^@=259.22^@larrcolor(red)" third quadrant"#
#"in general solutions can be generated using"#
#x=79.22^@+180n ; n inZZ#
