Sum caxpress this Siatement fo tnat fomaltalholation

1.	Sum caxpress this Siatement fo tnat fomaltalholation
Answer» In a Euclidean space, thesumof measures of these threeanglesof anytriangleis invariably equal to the straightangle, also expressed as180°, π radians, two rightangles, or a half-turn. It was unknown for a long time whether other geometries exist, where thissumis different.In ∆ABC ,<ABC + <BCA + <CAB = 180° tq

Answer»

In a Euclidean space, thesumof measures of these threeanglesof anytriangleis invariably equal to the straightangle, also expressed as180°, π radians, two rightangles, or a half-turn. It was unknown for a long time whether other geometries exist, where thissumis different.In ∆ABC ,<ABC + <BCA + <CAB = 180°

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Sum caxpress this Siatement fo tnat fomaltalholation

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