Lesson 5 - Unique Triangles HW

Name: _______________________________! Period: ____!Date: ________________
Lesson 5 - Unique Triangles HW
Given the following conditions, can you draw a unique triangle, more than one
triangle, or no triangle.
1. Given ∆DEF, where ∠ D = 63º, m ∠ E = 87º, and m ∠ F = 40º.
2. Given a ∆QRS with QR = 15 in, RS = 10 in, ST = 5 in.
3.
Given ∆LMN, where ∠ NLM = 33º, and ∠ NML = 97º, and LM = 23 mm.
4. Given ∆FOG, where ∠ FOG = 40º, ∠ OGF = 65º, and GF = 3 in.
Determine whether the following triangles are congruent, not congruent, or not
enough information.
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Name the congruent triangle.
8. ∆ACR ≅ ∆________