# Trigonometry Question

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- [math]4/3[/math]
- [math]4/5[/math]
- [math]3/5[/math]
- [math]3/4[/math]

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**18** tests or worksheets.

Type: *Multiple-Choice*

Category: *Trigonometry*

Level: *Grade 11*

Author: *aeiland*

Last Modified: *7 months ago*

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If AC is 12, AB is 9, and BC is 15, then what is [math]cos(C)[/math]?

- [math]4/3[/math]
- [math]4/5[/math]
- [math]3/5[/math]
- [math]3/4[/math]

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