76 CNC Machining
c
C
b
B
a
To find... ...and you know... ...perform these calculator steps. Formulas
angle B sides a & b b a b/a = Sin B
angle B sides a & c c a c/a = Cos B
angle B sides b & c b c b/c = Tan B
angle C sides a & b b a b/a = Cos C
angle C sides a & c c a c/a = Sin C
angle C sides b & c c b c/b = Tan C
side a sides b & c b c b2 + c2
side a side c & angle C c C
side a side c & angle B c B
side a side b & angle B b B
side a side b & angle C b C
side b sides a & c a c a2 + c2
side b side a & angle B B a a × Sin B
side b side a & angle C C a a × Cos C
side b side c & angle B B c c × Tan B
side b side c & angle C c C
side c sides a & b a b a2 + b2
side c side a & angle B B a a × Cos B
side c side a & angle C C a a × Sin C
side c side b & angle B b B
side c side b & angle C C b b × Tan C
Right Triangle Formulas and Calculator Steps
c
sin C
c
cos B
b
sin B
b
tan B
b
cos C
c
tan C