Question

1. In the adjoining diagram 1 || m . Find the marked angles.
65°
m
3​

Answer 1

Answer:Given:l∥m

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

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b+52  

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=180  

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⇒b=180  

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−52  

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=128  

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And a=52  

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∴a=52  

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,b=128  

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Step-by-step explanation:

Answer 2

Answer:

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