Trigonometry: The Art of Angles

Angle Formulas

For the mathematically inclined, but aesthetically challenged, here are the angle formulas you never knew you needed:

Basic Angles

• Acute Angles: Because Sharp is Better
• Obtuse Angles: For When Sharp Just Isn't Sharp Enough

Advanced Angles

• Oblique Angles: AKA The Angles That Will Get You Lost in the Woods
• Steep Angles: Because You Want to Make a Statement