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5 votes
How would I solve this?

How would I solve this?-example-1
User R K
by
8.3k points

1 Answer

5 votes

Answer:

20°

Explanation:

perpendicular from the center on a chord of a circle always bisects the chord.

AR=BR

∴m arcAC=m arc BC=20°

User Westwood
by
8.2k points

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