True ar false
1. all triangle is a three polygon
2. all triangles have right angles
3. apollo john is a closed figure made up of line segments
4. line segments most cross at the cross one another
5. quadrilateral is a plane figure with four sides and four angles
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Answer:
1. True
2. False
3. True
4. True
5.True
Step-by-step explanation:
Correct me if I'm wrong
Pls brainliest answer me ig?