3 years ago

__ Given: AD diameter of circle P.

Mathematics

2 answers:

ruslelena [56]3 years ago

6 0

If I'm reading it right it is 15

Brut [27]3 years ago

5 0

Arcs get their angle measurement from the central angle they're in.

in this case the arcAB has a central angle of ∡1, and if ∡1 = 30°, the arcAB is the same.

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