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3 years ago

15

PLEASE HELP ASAP

1 answer:

Ganezh [65]3 years ago

4 0

The answer is (C). We want to use reasoning to show that AD is perpendicular to BC, so we have to use something else in the “if” part of the “if-then” statementto say that the statement is true. You can’t use what you want to prove as your reasoning, which is what it is using for (D). So, the answer is (C).

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