Answer:
B = 44 degree
Explanation:
ABC triangle C = 90 degree
AB is slope
A = 46 degree
C = 10.3ft
B = 180-(90+46) = 44 degree as al angles inside a triangle add up to 180 degree.
a = 9.94659 = 9.9 ft
b = 14.31868 = 14.3 ft
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