TubeTalk Pronunciation
How to pronounce “cosine”
Hear “cosine” in real YouTube speech, then study definitions and example sentence snippets.
Pronunciation guide for cosine
- Learning goal
- Practice the English pronunciation of cosine with real speech in context.
- Available examples
- 5 YouTube examples
- Real speech example
- Daphne Koller: What we're learning from online education 20 minutes
RG: Hanging cable takes on the form of a hyperbolic cosine.
- Definition summary
- (trigonometry) In a right triangle, the ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse. Symbol: cos
Example 1 of 5
How to pronounce cosine
Daphne Koller: What we're learning from online education 20 minutes

RG: Hanging cable takes on the form of a hyperbolic cosine.
Example Sentences
A Deep Dive Into “cosine”
Meaning
- [Noun]
- (trigonometry) In a right triangle, the ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse. Symbol: cos
Practice Nearby Words
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Similar Sounds
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