Question

6. In the give figure, prove that pll m.

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Answer 1

Answer:

here is your answer

given:

to prove that :

prove: A= 45 ...(given)

In ∆BAC

B=100 ....(sum of measure of a triangle is 180 )

angle CBA & angle FBC .... ( angles in a linear pair)

CBA =100

FBN=80

EDN=FBN ...(corresponding angles)

pllm