Chapter 3: Q16. (page 114)
In the diagram bisects, , , and . Find the measure of each angle.
.
Short Answer
The angle is .
Chapter 3: Q16. (page 114)
In the diagram bisects, , , and . Find the measure of each angle.
.
The angle is .
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Get started for freeClassify each pair of angles as alternate interior angles, same-side interior angles, or corresponding angles.
and
Find the values of and
Alan tried to prove Postulate 10 as shown below. However, he did not have valid proof. Explain why not.
If two parallel lines are cut by a transversal, then corresponding angles are congruent.
Given ; transversal cuts and
Prove:
Statement | Reason |
1. | Given |
2. | If two parallel lines are cut by transversal then alt. int. are |
3. | Vert. are |
4. | Transitive Property |
Write proofs in two-column form.
Given:
Prove: is supplementary to
Find the values of and
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