# How do you find the missing sides and angles in the right triangle, where a is the side across from angle A, b across from B, and c across from the right angle given a = 28, c = 42?

##### 1 Answer

Nov 17, 2017

See below.

#### Explanation:

First we need to find side **b**

Pythagoras Theorem states:

So:

There are a few different ways of finding the remaining angles, this is just one of them.

Angle **B**

The sum of the angles in a triangle add up to

Full solution: