angle 1 + angle 2+ angle 3 =
(a) 360 (b) 120 (c) 90 (d) 180
Answers
Answered by
1
Answer:
(d) 180°
hope it helps you
Answered by
0
Answer:
180
Step-by-step explanation:
angle 1=60 angle2=60 angle3=60
60+60+60=180
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