Useless Memes

The red circle highlights all the trigonometry and logarithm buttons that haunted our math classes! For most people, these functions might as well be decorative stickers. We spent weeks learning SOH-CAH-TOA only to graduate and never compute a single tangent again. Meanwhile, the humble addition and multiplication buttons are doing 99% of the heavy lifting in our daily calculations. Those sin, cos, and tan buttons are basically the appendix of the calculator world – technically they serve a purpose, but most of us are living just fine without ever using them!