Question

n
2. In figure 2.19, if a is congruent to b and x is congruent to z then
prove that line 1 || line m.
m
b
Fig. 2.19​

Answer 1

Answer:

sum of the interior angles on the same side of transversal is 180

∘

b+52

∘

=180

∘

⇒b=180

∘

−52

∘

=128

∘

And a=52

∘

∴a=52

∘

,b=128

∘

Step-by-step explanation:

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