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Type: Multiple-Choice
Category: Points, Lines, and Planes
Standards: HSG-CO.C.9
Author: nsharp1
Created: 2 years ago

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# Points, Lines, and Planes Question

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## Grade 10 Points, Lines, and Planes CCSS: HSG-CO.C.9

What is the reason we can conclude, including the information from parts A - C, that $m ang 1 = m ang 5,$ (and therefore, that $ang1 ~= ang 5$ by the definition of congruent angles).
1. Substitution Property of Equality.
2. Congruent Supplements Theorem.
3. Rigid transformations preserve angle measure.
4. Given by the diagram.
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