# How do you find the exact value of the third side given #triangle ABC#, #a=62.5, b=44.7, mangleC=133#?

##### 1 Answer

Apr 17, 2017

#### Answer:

Third side

#### Explanation:

We can use the cosine formula to find the length of a side or size of an angle. For a triangle with sides

Here

=

=

=

Hence