Question

Solve for x.
ಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠಠ_ಠ

Answer 1

The sum of angles in any triangle is 180°, so in this case we can say that:

x+x+x-27=180 combine like terms on left side

3x-27=180 add 27 to both sides

3x=207 divide both sides by 3

x=69°