What is sin(5pi/3), and cos(7pi/4), and tan(5pi/6), and cos(-5/4 pi), and sin(-2/3 pi), and tan(-3/4
What is sin(5pi/3), and cos(7pi/4), and tan(5pi/6), and cos(-5/4 pi), and sin(-2/3 pi), and tan(-3/4... ... Science & Mathematics > Mathematics Science & Mathematics > Mathematics Science & Mathematics > Mathematics Science & Mathematics > Mathematics...