Answer:a.180° b.360° c.540° d.720°
Explanation:
a=1 equilateral triangles=180°
b=2 equilateral triangles within=360°
c=3 equilateral triangles within=540°
d=4 equilateral triangles within=720°
Answer:
180(n-2)
A) 180 degrees
B) 360 degrees
C) 180(5-2) = 540 degrees
D) 180(6-2) =. 720 degrees
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