Complimentary means the angles add to 90 degrees, where as supplementary means they add to 180 degrees. Check out this video for examples on how to find these

Trigonometry : Complementary and Supplementary Angles

Sep 22, 2022

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Users said

Helps with homework, explains how to get the answer, and has multiple ways to answer a question or figure out a problem. You don't have to pay to get the answer but after a couple of questions you have to pay to get the way they did it but if your on a crunch time for math then this is amazing.

Vincent Marshall

The best math app for sure, but to be honest it can't actually solve much Literal Equations. Amazing at describing how to do equations it gets everything exact and helps when I dont understand my teacher.