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Paul [167]
3 years ago
5

How do you prove this?

Mathematics
1 answer:
frozen [14]3 years ago
3 0

Answer:

Show ΔBCD ≅ ΔGFE, so ∠C ≅ ∠F. Base angle of an isosceles triangle are congruent, so ΔACF is isosceles.

Step-by-step explanation:

Informally, subtract DE from CE and DF. This will show CD ≅ EF.

Then ΔBCD ≅ ΔGFE by the HL theorem for right triangles.

Corresponding parts of congruent triangles are congruent, namely the angles C and F.

Since base angles of ΔACF are congruent, it is isosceles.

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<h3>Define transformations.</h3>

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6 0
1 year ago
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Vesnalui [34]
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Step-by-step explanation:

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Answer

hope it help

in case of any confusion comment

3 0
3 years ago
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