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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 triangle ABC, BC=15 in., AB=10 in., and m∠A=100°. Find AC. Round the answer to one decimal place. The diagram is not to scale.
Obtuse Triangle ABC v1
  1. 13.1 in.
  2. 10.3 in.
  3. 9.6 in.
  4. 11.2 in.