Question

Draw a triangle ABC and extend all its sides to
form 3 exterior angles. ​

Answer 1

Answer:

One can also consider the sum of all three exterior angles, that equals to 360° in the Euclidean case (as for any convex polygon), is less than 360° in the spherical case, and is greater than 360° in the hyperbolic case.

Step-by-step explanation:

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Answer 2

Answer:

I think 4 exterior angles