Sum and diffence formula Finding Exact value of Tan 105-Tan 10)-15)/1+ tan(105)Tan(-15)
2 answers
86.16 i believe
Hard to say, due to the typos, but it looks like you want
tan(105-(-15)) = tan(120) = -tan(60) = -√3
tan(105-(-15)) = tan(120) = -tan(60) = -√3
5 answers