How many parts does the triangle divide the plane into?
| January 4, 2021 | education
A triangle is a shape that has boundaries in space. The three sides of a triangle enclose a part of the plane, placing it inside this triangle. Everything that is outside this triangle is not divided by anything.
Therefore, the triangle divides the plane into two parts – the one inside it, limited, and the one outside, infinite.
Answer: the triangle divides the plane into 2 parts.
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