A reflex angle is more than 180 degrees but less than 360 the angle has a more pointer or flatter appearance but you are measuring the outside angle instead
What is the Formula for Finding Angles? - GeeksforGeeks
lines and angles
Basic Concept Of Angles In Geometry » Vedic Math School
Types of Angles - Math Steps, Examples & Questions
Degrees (Angle) - Definition, Symbol, Conversion, Examples
lines and angles
CalcKit - Angle Converter
Learn How to Measure Angles with Smartick - Math Learning App
Obtuse Angle - Math Steps, Examples & Questions