John runs 15 miles in 3 hours. How many miles can John run per hour?
2 answers:
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These are the steps needed for this question hope this helps if there is any more questions do feel free to ask them
Answer:
take 45 degree as reference angle
use sin rule
sin 45=opposite/hypotenuse
1/=b/10(do cross multiplication)
b=10
b=10/
Step-by-step explanation: