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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSG-SRT.D.9
Author: nsharp1
Created: 4 years ago

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Trigonometry Question

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Grade 11 Trigonometry CCSS: HSG-SRT.D.9

In ΔABC, let the intersection of the altitude from vertex C and the extension of ¯AB be point D. If AB=18.7 units, BC=24.1 units, and mB=28°, what is the length of ¯CD, rounded to one decimal place?
Obtuse Triangle Height v1
  1. 5.7 units
  2. 11.3 units
  3. 15.2 units
  4. 22.6 units