SOLUTION: what values on the unit circle satisfy 10 tan t − 10 = 0 in the interval [0 , 2pi]? Please! I'm not sure how to get the right answer from the examples, I just know it's in ra

Algebra ->  Trigonometry-basics -> SOLUTION: what values on the unit circle satisfy 10 tan t − 10 = 0 in the interval [0 , 2pi]? Please! I'm not sure how to get the right answer from the examples, I just know it's in ra      Log On


   

Question 805486: what values on the unit circle satisfy 10 tan t − 10 = 0 in the interval [0 , 2pi]? Please! I'm not sure how to get the right answer from the examples, I just know it's in radians.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+10%2Atan%28t%29+-+10+=+0+
+10%2Atan%28t%29+=+10+
+tan%28t%29+=+1+
The tangent is positive in the 1st quadrant
and also in the 3rd quadrant
The +arctan%281%29+ in the 1st and 3rd quadrants
are +t+=+pi%2F4+ and +t+=+%285%2Api%29%2F4+