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D. AABC AD EF by AAS B E What makes this true? F A с ABS DE ZCE ZF AC = DF

D. AABC AD EF by AAS B E What makes this true? F A с ABS DE ZCE ZF AC = DF-example-1
User Abdulqadir
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1 Answer

24 votes
24 votes

You need to know what makes that

triangle ABC being similar to triangle DEF by A (angle) A (Angle) S (side)

It means that triangle DEF needs to have two similar angles with ABC and one similar angle with ABC that side has to be the non-included side:

Then:

The non-include side in:

ABC are BC and AC

DEF are DF adn EF

To make


\Delta ABC\cong\Delta DEF\text{ by AAS}

You need:


AC\cong DF

User Alexander Bell
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2.4k points