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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSG-SRT.D.10
Author: nsharp1
Created: 4 years ago

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Grade 11 Trigonometry CCSS: HSG-SRT.D.10

In ΔABC, AC=21 units, BC=9.5 units, and mC=120°. What is the length of ¯AB, rounded to one decimal place?
Obtuse Triangle ABC v3
  1. 15.2 units
  2. 18.2 units
  3. 25.1 units
  4. 27.0 units