Chapter 3: Q18 (page 87)
Find the values of x and y that make the red lines parallel and the blue lines parallel.
Short Answer
The required value of x is 90 and the value of y is 130.
Chapter 3: Q18 (page 87)
Find the values of x and y that make the red lines parallel and the blue lines parallel.
The required value of x is 90 and the value of y is 130.
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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
If , name all angels that must be congruent to .
Write proofs in two-column form.
Given:
Prove: is supplementary to
Use two lines of notebook paper as parallel lines and draw any
transversal. Use a protractor to measure
Measure one pair of same side interior angles. Repeat the experiment with another transversal. What appears to be true?
Copy and complete the proof of Theorem 3-4. Given: Transversal cuts and ;
Prove:
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