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Help me with moth of these questions please

Help me with moth of these questions please-example-1
User Iabw
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1 Answer

2 votes

Answer:

10. CD + DE = CE

11. BC + CE = BE

Explanation:

10. CD and DE lie on a straight line, therefore, CD + DE = CE based on the segment addition postulate.

11. BC and CE lie on a straight line, therefore, BC + CE = BE based on the segment addition postulate.

User JTK
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