Question

Please help me out!!!!!!!! :)

Answer 1

First we have to calculate z

z + 69° = 180°

z = 180° - 69° = 111°

Now that we have 2 out of 3 angle already, we can easily calculate x which is the measurement of the third angle we are looking for:

23° + 111° + x = 180°

x = 180° - 23° - 111°

x = 46°