Chapter 2: Q7 (page 45)
State which postulate, definition, or theorem justifies the statement about the diagram.
If bisects , then E is the midpoint of .
Short Answer
The midpoint theorem justifies the statement about the diagram.
Chapter 2: Q7 (page 45)
State which postulate, definition, or theorem justifies the statement about the diagram.
If bisects , then E is the midpoint of .
The midpoint theorem justifies the statement about the diagram.
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Get started for freeFold down a corner of a rectangular sheet of paper. Then fold the next corner so that the edges touch as in the figure. Measure the angle formed by the fold lines. Repeat with another sheet of paper, folding the corner at a different angle. Explain why the angles formed are congruent.
The figure:
Justify each statement with a property from algebra or property of congruence.
If then .
Copy everything shown and supply missing statements and reasons.
Given:
Prove:
Proof:
Justify each statement with a property from algebra or property of congruence.
If then .
Write each biconditional as two conditionals that are converses of each other.
Points lie in one plane if and only if they are coplanar.
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