test how much you know about triangles........
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Answers
Answered by
0
Answer:
triangles have three sides...three angles....three vertices
Step-by-step explanation:
some of all angles of angles are 180°
Answered by
0
Answer:
b
Step-by-step explanation:
sum of all angle of a triangle is 180°
in b option the sum of all angles will be greater
than 180°
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