
Mark M. answered 07/18/19
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1) Determine m∠C, sin C / 25 = sin 21º / 12
2) Determine m∠BOC
3) Determine BC, BC / sin ∠BOC = 12 / sin C
Lucas C.
asked 07/18/19Find the length of the chord BC to the nearest tenth of a centimetre.
Mark M. answered 07/18/19
Mathematics Teacher - NCLB Highly Qualified
1) Determine m∠C, sin C / 25 = sin 21º / 12
2) Determine m∠BOC
3) Determine BC, BC / sin ∠BOC = 12 / sin C
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