# Recognize angles

Determine if angles in shapes and pictures are acute, right, or obtuse.

If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content
# Recognize angles

### Problem

Determine if angles in shapes and pictures are acute, right, or obtuse.