Law of cosines Calculator

sponsor ads

Law of Cosines Calculator

Law of cosines Calculator

Case 1
Given angle A
Given two adjacent sides of
given angle, A
(side b and
side c)

A° =

a =

b =

c =

Case 2
Given angle B
Given two adjacent sides of
given angle, B
(side a and
side c)

a =

B° =

b =

c =

Case 3
Given angle C
Given two adjacent sides of
given angle, C
(side a and
side b)

a =

b =

C° =

c =