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

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Trigonometry Question

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

Quadrilateral ABCD is split into two congruent triangles, such that ΔABCΔADC. As well, BC=4 cm, AC=10 cm, and mBCD=125°. What is the perimeter of quadrilateral ABCD, rounded to the nearest centimeter?
Diamond ABCD
  1. 8.9 cm
  2. 25.8 cm
  3. 27.8 cm
  4. 35.8 cm