Chapter 3: Q17. (page 108)
For each exercise, write the equation you think should come next. Check your prediction with a calculator.
Short Answer
The next equation must be .
Chapter 3: Q17. (page 108)
For each exercise, write the equation you think should come next. Check your prediction with a calculator.
The next equation must be .
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Exercises 23-29 refer to the diagram in step 2 of exercise 22.
Name five lines that appear to be parallel to.
Complete each statement with the word always, sometimes, or never. A line in the plane of the ceiling and a line in the plane of the floor are parallel.
Classify each pair of angles as alternate interior, same side interior or corresponding angles
art
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 |
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