# Trigonometry Question

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## Grade 11 Trigonometry CCSS: HSG-SRT.D.11

- 127.5°
- 134.0°
- 167.6°
- Not enough information.

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**3** tests or worksheets.

Type: *Multiple-Choice*

Category: *Trigonometry*

Level: *Grade 11*

Standards:
*HSG-SRT.D.11*

Author: *nsharp1*

Last Modified: *a month ago*

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In trapezoid ABCD, [math]AB = 3.8 \ "mm"[/math], [math]BC = 3 \ "mm"[/math], [math]CD = 4.5 \ "mm"[/math], and [math]AD = 7.7 \ "mm"[/math]. If [math] ang ABC[/math] and [math]ang CDA[/math] are supplementary, what is the measure of [math]ang ABC[/math], rounded to the nearest tenth of a degree?

- 127.5°
- 134.0°
- 167.6°
- Not enough information.

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