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5 votes
Find m < BCS if m< BCD = 174 and m< SCD = 150

1 Answer

3 votes

∠SCD =150 and ∠BCD=174 (Given)

∠BCS + ∠SCD = ∠BCD (Segment Addition Postulate)

∠BCS + 150 = 174 (Substitution)

∠BCS = 24 (Subtraction Property of Equality)

Answer: 24

answered
User Bernard Jesop
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