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solmaris [256]
3 years ago
13

PLEASE HELP I NEED IT BEFPRE 11:59

Mathematics
1 answer:
Brut [27]3 years ago
3 0

Step-by-step explanation:

If np is attitude

5x^2+10=90

5x^2=80

x^2=16

X=+-4

angle npo=90 degeees

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