Chapter 2: Q10. (page 57)
Name the definition or state the theorem that justifies the statement about the diagram.
If , then .
Short Answer
The used definition is the definition of perpendicular lines.
Chapter 2: Q10. (page 57)
Name the definition or state the theorem that justifies the statement about the diagram.
If , then .
The used definition is the definition of perpendicular lines.
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State which postulate, definition, or theorem justifies the statement about the diagram.
If is the bisector of , then .
Copy everything shown and supply missing statements and reasons.
Given:
Prove:
Proof:
Rewrite each pair of conditionals as a biconditional.
Ifthen
is a straight angle. If
is a straight angle, then
.
Provide a counterexample to show that each statement is false. You may use words or draw a diagram.
If , then
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