Chapter 3: Q24 (page 105)
is one side of a regular n-gon. The sides next to are extended to meet at W. Find the measure of in terms of n.
Short Answer
The measure of in terms of is
Chapter 3: Q24 (page 105)
is one side of a regular n-gon. The sides next to are extended to meet at W. Find the measure of in terms of n.
The measure of in terms of is
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Get started for freeClassify each pair of angles as alternate interior angles, same-side interior angles, corresponding angles, or none of these.
and
State the postulate or theorem that justifies each statement.
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 |
Find the values of and
Given: ; bisects
Find the measure of
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