Plz explain step by step

Lidija asked Mar 24, 2022

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Lidija asked Mar 24, 2022

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22 votes

Explanation:

a=20⁰ vertically opposite angles are equal

b=160⁰ sum of angles on a straight line add up to 180⁰

(180⁰-20⁰=60⁰)

c=125⁰ sum of angles on a straight line add up to 180⁰

(180⁰-35⁰-20⁰=125⁰)

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