isaiahbrown2072
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Which statements are true?

Select each correct answer.

1. All triangles have one right angle.
2. Only some triangles are polygons.
3 .All triangles have 3 angles.
4. All triangles have 3 straight sides.
5 All triangles are plane figures.

Respuesta :

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Answer:

3, all triangles have 3 angles

Step-by-step explanation:

since a triangle is a 3 sided figure, it will always have 3 internal angles

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3 .All triangles have 3 angles.

3 .All triangles have 3 angles.4. All triangles have 3 straight sides.

3 .All triangles have 3 angles.4. All triangles have 3 straight sides.5 All triangles are plane figures.

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