Answer:
B = 44 degree
Step-by-step 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
Answer:
The Answer Is C The fist poster is the proper representation, because find the areas compare the paintings to the first poster it is 360 to 3240 which shows the poster is 9x bigger but compared to the second one it is out of proportion for the painting and first poster
(2+3)^2-16÷2 is equal to 17
