Asked by Jossie
evaluate each of the following..sin 130.tan 60/cos 540.tan 230.sin 400
Answers
Answered by
Steve
just plug the numbers into your favorite calculator. What's the trouble?
Answered by
Steve
or, reduce to
(sin 50)(tan 60) / (cos 180)(tan 50)(sin 40)
= (cos 40)(cot 30) / -(cot 40)(sin 40)
= -cot 30
= -√3
(sin 50)(tan 60) / (cos 180)(tan 50)(sin 40)
= (cos 40)(cot 30) / -(cot 40)(sin 40)
= -cot 30
= -√3
Answered by
Steve
Huh. Strange font messup
that's -√3
that's -√3
Answered by
liza
sin 130.tan 60/cos 540.tan 230.sin 400
There are no AI answers yet. The ability to request AI answers is coming soon!