Asked by Lucy
How do you find the cotangent of an angle?
My problem is: Find the exact value of cot(-315degrees).
I don't know how to do this.
Any help would be great.
My problem is: Find the exact value of cot(-315degrees).
I don't know how to do this.
Any help would be great.
Answers
Answered by
Reiny
remember the cotangent is 1/tangent
so find tan(-315)
-315 is the same as 45º
so tan(-315) = tan 45 = 1 (from our 45,45 90 triangle)
so cot(-315) = 1/1 = 1
so find tan(-315)
-315 is the same as 45º
so tan(-315) = tan 45 = 1 (from our 45,45 90 triangle)
so cot(-315) = 1/1 = 1
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.