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| PAGE: 152 | SET: Exercises | PROBLEM: 6 |
From the figure 
are corresponding angles.
(Corresponding angles postulate)
(Definition of congruent angles)
(Add 5 to each side)
(Subtract 3x from each side)
From the figure 
are corresponding angles.
(Corresponding angles postulate)
(Definition of congruent angles)
(Add 5 to each side)
(Substitute 
)
(Multiply: 
)
(Subtract 6 from each side)
(Divide each side by 3)
The value of and .
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