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3 years ago

Identify the property illustrated: 7+ (-7) = 0

Mathematics

1 answer:

iVinArrow [24]3 years ago

8 0

Answer:

Additive inverse property

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$\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}$

$ANGLES\: R :-( x - 10)°,(3x + 25)°,(x + 5)°, \\ \\ ( x - 10)° + (3x + 25)° + (x + 5)° = 180 \\ 5x + 20 = 180 \\ 5x = 160 \\ x = \frac{160}{5} \\ x = 32° \\$

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