Angle Multiplier & The Slit Lab
Read the textbook riddle, test angle rotations on the interactive simulator, and enter your deduced answer to master angle concepts!
Level 3: The Mystery Acute Angle Riddle
"I am an acute angle. If you double, triple, or quadruple my measure, I stay acute (< 90°). But if you multiply my measure by 5, I become an obtuse angle (> 90°). Who am I?"
🎯 Your Task: Adjust the slider below to test angles on the Multiplication Test Bench, find a whole-number angle that satisfies all 4 conditions, and type it in the box!