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24-07-2018
Mathematics

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PLEASE BE KIND AND HELP ME ON THIS QUESTION!
WARNING ONLY IF YOUR GOOD AT MATH

PLEASE BE KIND AND HELP ME ON THIS QUESTION WARNING ONLY IF YOUR GOOD AT MATH class=

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sqdancefan sqdancefan

01-08-2018

The area of ABC is ...

... area = (1/2)(BE)(AC) = (1/2)·3·4 = 6

The triangles ABC and ADC are congruent, so ...

... the area of ∆ADC is 6 square units.

_____

A reflected image is congruent with its pre-image.

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