Question: Ect one: a. m2DEC = 114 b. m2DEC = 66 cm DEC=57 d. m DEC=123 The measure of arc AD = 42, and the

Ect one: a. m2DEC = 114 b. m2DEC = 66 cm DEC=57

Ect one: a. m2DEC = 114 b. m2DEC = 66 cm DEC=57 d. m DEC=123 The measure of arc AD = 42, and the measure of arc BC = 72". What is the m_DEC = ? 42 D A E B EL F C 72

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