Chapter 2: Q3. (page 67)
Use the conditional: If , then∠1 is obtuse.
Provide a counterexample to disprove the converse.
Short Answer
The counterexample to disprove the converse is if , then still ∠1 is obtuse.
Chapter 2: Q3. (page 67)
Use the conditional: If , then∠1 is obtuse.
Provide a counterexample to disprove the converse.
The counterexample to disprove the converse is if , then still ∠1 is obtuse.
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Get started for freeState the hypothesis and the conclusion of each conditional.
If , then
.
Copy everything shown and supply missing statements and reasons.
Given:
;
Prove:
Proof:
Prove the following statements by filling in the blanks.
Given: is the bisector of
Proof:
Statement | Reasons |
1. is the bisector of | 1. ? |
2. ?, or ? | 2. ? |
3. | 3. ? |
4. , or | 4. ? |
5. | 5. ? |
6. | 6. Substitution Prop. (Steps ? and ?) |
State which definition, postulate, or theorem justifies the statement about the diagram.
If , then D is the midpoint of .
Tell whether each statement is true or false. Then write converse and tell whether it is true or false.
Statement: If ,then.
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