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4 years ago

What additional information do you need to prove △ABC ≅ △DEF by the SSS Postulate?

Mathematics

2 answers:

Fudgin [204]4 years ago

7 0

The answer to this question is answer choice C.

For the SSS postulate, we need 3 pairs of congruent sides. However, in the image, there are only 2 pairs.

The missing pair in the image is AC and DF. If those are congruent, the triangle can be proven congruent by the SSS postulate.

Hope this helps! :)

~AgentCozmo4, Junior Moderator

Xelga [282]4 years ago

6 0

The answer to this is C

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steposvetlana [31]

Answer:

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Step-by-step explanation:

we have

$x^{2} +2x=4$

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squared the number

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Rewrite as perfect squares

$(x+1)^{2}=5$

take the square root both sides

$x+1=(+/-)\sqrt{5}$

$x=(+/-)\sqrt{5}-1$

therefore

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amid [387]

Answer:

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Answer:

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Step-by-step explanation:

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