3 years ago

Erica mixed 1 1/5 cups of wheat flour, 2 2/5 cups rye flour, and 2 3/5cups white flour together.

Mathematics

1 answer:

blondinia [14]3 years ago

7 0

The answer would be A

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dusya [7]

ANSWER

$B = 27.8 \degree$

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From the diagram,

a=17, b=8, c=16

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$B = \cos ^{ - 1} (0.88419)$

$B = 27.8 \degree$

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3 years ago

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