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28 votes
28 votes
Special angles type 1

Special angles type 1-example-1
User Julxzs
by
2.8k points

1 Answer

19 votes
19 votes

Answer:

∠ 1 = 60°

Explanation:

the angle on the circle is half the measure of the central angle , subtended on the same arc , then

∠ 1 =
(1)/(2) × 120° = 60°

User Joseph Ghassan
by
3.2k points