Chapter 2: Q15. (page 68)
Name the definition or state the theorem that justifies the statement about the diagram.
If , then is a right angle.
Short Answer
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is the right angle if .
Chapter 2: Q15. (page 68)
Name the definition or state the theorem that justifies the statement about the diagram.
If , then is a right angle.
is the right angle if .
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Given:
Prove:
Proof:
State the number that is paired with the bisector of .
State which definition, postulate, or theorem justifies the statement about the diagram.
Justify each step.
Justify each statement with a property from algebra or property of congruence.
If then .
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