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Find the missing angle in each triangle using triangle angle sum properties.

Worksheet with nine triangle problems asking to find the missing angle, each labeled with vertices A, B, and C and showing angle measures and side markings.

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ID: #1057121

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Show Answer Key & Explanations Step-by-step solution for: Triangles Find Missing Angle worksheet

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Final Answer:
1. 68
2. 60
3. 70
4. 60
5. 47
6. 54
7. 76
8. 26
9. 77

Parent Tip: Review the logic above to help your child master the concept of angles in triangle worksheet.

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(view all angles in triangle worksheet)