The Triangle Trick: Why the Angles Always Add Up to 180 (and I Demo a Problem!)
Wait, hold on… Check THIS video out! Let’s talk triangles! These three-sided shapes pop up all the time on the SAT Math section, and the good news is, they come with a built-in trick: no matter what kind of triangle you’re dealing with—big, small, right, isosceles, or even a weird one—the angles will always add … Read more