Chapter 2: Q18 (page 68)
Name the definition or state the theorem that justifies the statement about the diagram.
If , thenandcomplementary.
Short Answer
The statement regarding the diagram can justified by the Definition of perpendicular lines.
Chapter 2: Q18 (page 68)
Name the definition or state the theorem that justifies the statement about the diagram.
If , thenandcomplementary.
The statement regarding the diagram can justified by the Definition of perpendicular lines.
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Write a definition of a right angle as a biconditional.
State which postulate, definition, or theorem justifies the statement about the diagram.
If E is the midpoint of , then .
State the hypothesis and the conclusion of each conditional.
Combine the conditionals in Exercises 5 and 6 into a single biconditional.
Copy everything shown and write a two-column proof.
Given:
Prove:
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