plz help me it is very important
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Answered by
0
Answer:
120
Step-by-step explanation:
180-60=120
the straight line is 180
Answered by
0
Answer:
30⁰ is the correct answer
Step-by-step explanation:
Consider arc AB
arc AB is making angle on center O and on point C
1/2 of angle AOB= angle ACB
ACB=ACO
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