Asked by Anonymous
tan^2x=tanx+2
Answers
Answered by
drwls
Note that the equation can be rearranged and factored as follows:
tan^2x -tanx -2 = 0
(tanx -2)(tanx +1) = 0
tan x = 2 or -1
There are four angles between 0 and 360 degrees that are solutions. One of them is 135 degrees. Another is 63.435 degrees. See if you can find the others.
tan^2x -tanx -2 = 0
(tanx -2)(tanx +1) = 0
tan x = 2 or -1
There are four angles between 0 and 360 degrees that are solutions. One of them is 135 degrees. Another is 63.435 degrees. See if you can find the others.
Answered by
Angela
52
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.