alleryStart learning →A 120 degree angle is built from the 60 degree construction by which step?
ABisecting a 60 angle
BAdding two 60 angles
CAdding 45 to 45 degree
DSubtracting 15 from 60
Answer & Solution
Correct answer: B. Adding two 60 angles
Two adjacent 60 degree angles together make 120 degrees.
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