Question

2. In figure 2.19, if angle a=angle b then
prove that line L || line m......​ANSWER FAST

Answer 1

Answer:

from fig <1=a

and <3=b

Now <2=<3 as they are vertically opposite angle

but <1=<3 [given]

so <2=<1

but angle 2 and angle 1 are corresponding angles

thus l || m

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Answer 2

Step-by-step explanation:

https://www.shaalaa.com/question-bank-solutions/in-given-figure-if-b-then-prove-that-line-l-line-m-test-parallel-line_77740#ref=chapter&id=62974&z=b3aZOWu8

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