benjamingom030
20.05.2021 •
Mathematics
Which could be the first step of an indirect proof of the statement below? Select all that apply.
•If the sum of the interior angles of a figure is 180°, then the figure is a triangle.
•If a figure is not a triangle, then the sum of the interior angles is not 180°.
•If the sum of the interior angles of a figure is 180°, then the figure is a triangle.
•Assume that the figure is not a triangle and the sum of the interior angles is not 180°.
•Assume that the sum of the interior angles of a figure is 180° and the figure is not a triangle.
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Ответ:
Use this website to know the formula for distance: d=square root of (x2-x1)^2+(y2-y1)^2
If you can’t understand what I’m typing, Google distance formula.
The answer for your question is 9+square root of 145+square root of 82, approximately 30