plZ ans plz ans plz ans my question
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Heya !
Formula to be used :-
This is known as Angle sum property of a ∆
Solution:-
x⁰+50⁰+70⁰=180⁰ (by angle sum property of a ∆)
x⁰ + 120⁰=180⁰
x⁰ = 60⁰
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