Chapter 2: Q11. (page 69)
Suppose it is already stated that ∠6≅∠7 and ∠7≅∠8. What property of congruence justifies the conclusion that ∠6≅∠8.
Short Answer
Thetransitive property of congruence justifies∠6≅∠8.
Chapter 2: Q11. (page 69)
Suppose it is already stated that ∠6≅∠7 and ∠7≅∠8. What property of congruence justifies the conclusion that ∠6≅∠8.
Thetransitive property of congruence justifies∠6≅∠8.
All the tools & learning materials you need for study success - in one app.
Get started for freeProvide 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.
Write a definition of congruent angles as a biconditional.
State which definition, postulate, or theorem justifies the statement about the diagram.
If , then D is the midpoint of .
Copy everything shown and supply missing statements and reasons.
Given:
Prove:
Proof:
Tell whether each statement is true or false. Then write the converse and tell whether it is true or false.
if .
What do you think about this solution?
We value your feedback to improve our textbook solutions.