Question

In each case state that rule or rules ?b = 85°, then AB || CD. ?c = 89°, then EF || GH. ?b = 110°, then AB || CD. ?c = 90°, then EF || GH. g figures : (ii) P3x Q R90° S

          In each case state that rule or rules
?b = 85°, then AB || CD.
?c = 89°, then EF || GH.
?b = 110°, then AB || CD.
?c = 90°, then EF || GH.
g figures :
(ii)
P3x
Q
R90°
S

Added by Esther F.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Cheryl Glor

Step 1

We can see that there are two parallel lines with a transversal line cutting through them. The angle marked as x is an alternate interior angle with the angle marked as 70 degrees. Since alternate interior angles are congruent, we can conclude that x is also equal Show more…

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