Copy an Angle

High School Math based on the topics required for the Regents Exam conducted by NYSED.

How to copy an angle by construction?

Copy an angle
Use compass and straightedge to copy an angle

Construct a Copy of an Angle
Shows how to copy an angle using only a compass and straightedge.

Copy an Acute Angle

Copy an Obtuse Angle

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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