Special Right Triangle: 45 - 45 - 90 Special Right Triangle ‪@MathTeacherGon‬

‪@MathTeacherGon‬ will demonstrate how to derive the the 45 - 45 - 90 special right triangle using a unit square. We will also tryto use the relatioship between the sides of this special righttriangle to find the missing sides. #specialrightriangle #454590specialrighttriangle #mathteachergon #trigonometry #geometry