Answer:
C = 40 degree
AB = 5.785 = 55.79, = 5.8 = 6 (4,3,2,1 significant figures)
BC = 11.748 = 11.75 = 11.7=12 (4,3,2,1 significant figures
Step-by-step explanation:
ASA Angle Side Angle (given)
90-50=40 degree as all angles within triangle add up to 180 degree
C = 40 degree
AC (given = 9
AB = A/H = 9xcos(50) = 5.8 measure
BC = O/H = 9 / sin (50) = 11.7 measure
Answer:
Mistm Demeanor I think.. Hope this helps, tell me if it's incorrect!
Step-by-step explanation:
The second choice is correct. We know that x is less than or equal to five, so there should be a mark at 5 with the arrow pointing left. Since the problem shows the less than or equal to sign, the circle should be filled in.
Volume of rectangular prism = length * width * height
Volume of triangular prism =( length * height * base )/2
Given,
Volume of rectangular prism = 18 + volume of triangular prism
18x = 18+14x
4x=18
x= 4.5 ft
So volume of rectangular prism = 6* 4.5* 3 = 81 ft³
Volume of triangular prism = (7* 4.5 * 4) / 2 = 63 ft³