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marusya05 [52]
3 years ago
15

What is the scale factor from ADEF to AABC? 10 6 20 12 А 7 14

Mathematics
1 answer:
tigry1 [53]3 years ago
8 0

Answer:

The scale factor is 1/2

Step-by-step explanation:

Given

\triangle DE F and \triangle ABC

Required

The scale factor from \triangle DE F to \triangle ABC

Take a corresponding side in both triangles.

We have:

DE= 20     AB = 10

The scale factor from \triangle DE F to \triangle ABC is:

k =\frac{AB}{DE}

k =\frac{10}{20}

k =\frac{1}{2}

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