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Please help me with this if you can :) 1a-1c if you can

Please help me with this if you can :) 1a-1c if you can-example-1

1 Answer

4 votes

Try this solution/explanation:

According to the condition it is possible to define the scale factor from DF to BC: 12/3=4. Using this number:

1. AC=5*4=20;

AB=4*4=16;

angle E=90-25=65°.

2. Scale factor from ΔDEF to ΔABC is 4.

3. Scale factor from ΔABC to ΔDEF is 0.25.

User Tla
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