Chapter 3: Q4 (page 89)
If a line is parallel to plane X and also to plane Y, then plane X and plane Y are parallel
Short Answer
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Chapter 3: Q4 (page 89)
If a line is parallel to plane X and also to plane Y, then plane X and plane Y are parallel
The blank should be filled with sometimes.
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Complete each statement with the word always, sometimes, or never.
Two lines parallel to the same plane are parallel to each other.
Use two lines of notebook paper as parallel lines and draw any
transversal. Use a protractor to measure
Measure one pair of alternate interior angles. Repeat the experiment with another transversal. What appears to be true?
Assume that and .
If , then and

Find the values of and

Exercises 23-29 refer to the diagram in step 2 of exercise 22.

Name four planes parallel to.
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