Chapter 2: Q7 (page 49)
Use the conditional: If and intersect, then and intersect.
The measure of is 108. is the bisector of , and is the bisector of . Find the measure of .
Short Answer
The required measurement is .
Chapter 2: Q7 (page 49)
Use the conditional: If and intersect, then and intersect.
The measure of is 108. is the bisector of , and is the bisector of . Find the measure of .
The required measurement is .
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Get started for freeJustify each statement with a property from algebra or property of congruence.
If and then .
Tell whether each statement is true or false. Then write the converse and tell whether it is true or false.
only if or .
Provide a counterexample to show that each statement is false. You may use words or draw a diagram.
If a line lies in a vertical plane, then the line is vertical.
If and are supplementary, find the value of x, and .
25. role="math"
Consider the following statements:
Reflexive Property: Robot A is as rusty as itself.
Symmetric Property: If Robot A is as rusty as Robot B, then Robot B is as rusty as Robot A.
Transitive Property: If Robot A is as rusty as Robot B and Robot B is as rusty as Robot C, then Robot A is as rusty as Robot C.
A relation such as “is as rusty as” that is reflexive, symmetric, and transitive is an equivalence relation. Which of the following are equivalence relations?
a. Is rustier than
b. Has the same length as
c. Is opposite (for rays)
d. Is coplanar with (for lines)
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