Question

please tell me this answer ​

Answer 1

Answer:

120°

Step-by-step explanation:

120°

because the angles inside the triangle are of 60° we know that exterior Angle's sum is equal to sum of opposite interior angles which 60+60= 120°

Answer 2

Answer:

120°

Step-by-step explanation:

LABC = 60°

let LAOC = x

x+60° = 180°

x= 180°-60°

x= 120°

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