Question

sforth
2aº
Find the value of a and b, given thatp|lq and r || S.
80°
bº​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Answer

2a∘=80∘ (Corresponding angles )

2a∘=80∘

⇒a=280∘=40∘

b∘+80∘=180∘ (Angles made on same side of transversal)

⇒b=180∘−80∘=100∘