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Darya [45]
3 years ago
11

Can someone please help with any of these

Mathematics
2 answers:
Alika [10]3 years ago
4 0

Answer:

for number 9

Step-by-step explanation:

if you have a scientific calculator, calculate (cosx = 7/10)

grin007 [14]3 years ago
3 0

Answer is C on 10

Step-by-step explanation:

c

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