40.1k views
4 votes
A = 8, b = 24, c = 18

User Adbo
by
6.4k points

1 Answer

6 votes

The sides of the triangle are

a=18

b=24

c=10.3

Let the angles be A, B and C

Then,


\begin{gathered} \cos A=(b^2+c^2-a^2)/(2bc) \\ =43.59^o \end{gathered}

User APugLife
by
6.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.