9.3k views
2 votes
Anyone understand how to do this one?

Anyone understand how to do this one?-example-1

1 Answer

1 vote
The sum of angles in a triangle is 180°:
(x+59)°+(x+51)°+84°=180°
x+59+x+51+84=180
2x+194=180
2x=180-194
2x=-14
x=-7
User Chris Balavessov
by
5.8k points