3 years ago

In the diagram ACB = 65 BCD? 115 180 65 90

Mathematics

1 answer:

VMariaS [17]3 years ago

7 0

<ACB and <BCD are supplementary angles

Sum of supplementary angles = 180

Given <ACB = 65

<ACB + <BCD = 180

65 + <BCD = 180

<BCD = 180 - 65

<BCD = 115

Answer

<BCD = 115

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