Chapter 2: Q24. (page 53)
If and are supplementary, find the value of x, and .
,
Short Answer
The value of x is 65.
The measures of the angles A and B are 130° and 50°.
Chapter 2: Q24. (page 53)
If and are supplementary, find the value of x, and .
,
The value of x is 65.
The measures of the angles A and B are 130° and 50°.
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Get started for freeJustify each statement with a property from algebra or property of congruence.
If then .
Provide a counterexample to show that each statement is false.
Statement: If then .
State the hypothesis and the conclusion of each conditional.
if
Provide a counterexample to show that each statement is false.
Statement: If a four-sided figure has four right angles, then it has four congruent sides.
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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