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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSG-SRT.D.11
Author: nsharp1
Last Modified: 2 months ago

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Trigonometry Question

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

In quadrilateral ABCD, [math]AB = 15 \ "in."[/math], [math]AD = 14 \ "in."[/math], [math]m ang B = 80°[/math], and [math]m ang D = 85°[/math]. If [math]BC = CD[/math], what is the length of diagonal [math]bar{AC}[/math], rounded to the nearest tenth of an inch?
Diamond ABCD
  1. 3.4 in.
  2. 7.3 in.
  3. 10.5 in.
  4. 16.7 in.
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