# circular function definition

• noun:
• See trigonometric function.
• a trigonometric function
• purpose of an angle expressed as a ratio for the duration of the edges of right-angled triangle containing the angle
• See trigonometric function.
• a trigonometric purpose
• purpose of an angle expressed as a ratio associated with amount of the edges of right-angled triangle containing the angle

## Related Sources

• Definition for "circular function"
• See trigonometric function.
• Hyponym for "circular function"
• arc tangent
• Hypernym for "circular function"
• single-valued function