3 years ago

Please answer please

Mathematics

1 answer:

Murrr4er [49]3 years ago

3 0

<BAC = <DEC = 30°

<BCA = <DCE = 70°

<CDE (or m<D) = 180° - <DEC - <DCE

<CDE = 180° - 30° - 70°

<CDE = 80°

The number that belongs in the green box is 80

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