Answer:
A
Step-by-step explanation:
let point A has coordinates (-9;12),B(-3;12),C(-5;10) and D(-11;10).Then the vector AB={6;0}, BC={2;-2}, CD={6;0}, AD={2;-2} and their and the length of the vectors


What a questions equals out to be.
<span>area of a circle = pi * r^2
radius (r) = half the diameter = 3.5 units
area = 3.14 * 3.5^2 = 38.47 units so thats wat it means</span>
The inverse sin of 1, ie sin-1 (1) is a very special value for the inverse sine function. Remember that sin-1(x) will give you the angle whose sine is x . Therefore, sin-1 (1) = the angle whose sine is 1.