Cos(angle) = adjacent/hypotenuse
Cos(angle) = 1.5/10
Angle = arccos(1.5/10)
Angle = 81.37 degrees
Although the angle is close, it is over the 80 degrees, so the inspector should be concerned.
Answer:
D
Step-by-step explanation:
l = a * r ^ (n - 1)
n = 11
a = 1
r = 2
L = 1 * 2^(11 - 1)
L = 2^ 10
L = 1024
Buying 4 rolls. If she buys 4 rolls, whenever she used up one roll she already has 3 to replace it. If she buys one roll and then one later, when she uses up the one roll she will have to go buy more
Answer: A

Step-by-step explanation:
Width x Length = Area
