Answer:
option A
Step-by-step explanation:
let the hypotenuse be x
take 45 degree as reference angle and use cos rule
cos 45 = adjacent/hypotenuse
1/ = 6/x
do cross multiplication
6* = x *1
6 = x
Last winter in the northeast the temperature was 3 degrees Fahrenheit at midnight it dropped 7 degrees every hour for 2 hours an
1 answer:
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