Trig Identities
100
a
tan(arcsin(-3/7))
(-3√10)/20
100
100
tan(arcsin(-3/7))
-3√10/2
200
arcot(-√3/3)
2π/3
200
200
200
300
sin(arccot(-√3/3))
√3/2
300
300
300
400
arcsin(sin(8π/3))
π/3
400
400
500
sin(arccos(5/13))
12/13
500
500
500