# Trigonometry Question

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- 90°
- 0°
- 45°
- 22.5°

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Type: *Multiple-Choice*

Category: *Trigonometry*

Level: *Grade 11*

Score: *1*

Author: *jjstanley*

Last Modified: *2 months ago*

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[math]sin(45°)- cos (45°)=cos(x)[/math] (assuming [math]0°<=x<=90°[/math])

- 90°
- 0°
- 45°
- 22.5°

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