37.5 = 75/2 = 60 + 30/2
so, tan 37.5 = tan 75/2
= (1-cos75)/sin75
= (1-cos(60+15))/sin(60+15)
... you get the idea
find the value of tan37.5 degree
4 answers
Tan37.50
Sovel the tan37.50
tan37.5 solve