To determine the distance between two aircraft,a tracking station continuously determines the distance to each aircraft and the angle A between them (see figure) .Determine the distance a between the planes when A = 44°,b = 37 miles,and c = 22 miles. 
Definitions:
Origin
The starting point or fixed reference used in the measurement of coordinates or in the definition of a system.
New Position
A conceptual placement or orientation of a part or component for purposes of design analysis or assembly consideration.
Numerical Control
The automated control of machining tools and other equipment in a manufacturing process via a computer.
Rectangular Coordinates
A coordinate system where each point is defined by an ordered pair of perpendicular lines, one measuring the horizontal (x) and the other the vertical (y) displacement.
Q4: Convert the expression. <span class="ql-formula"
Q6: Simplify the given expression algebraically.
Q11: ?Find the magnitude of vector v
Q21: Use a graphing utility to select
Q23: Evaluate the expression.Round your result to
Q29: Find the angle between the vectors
Q30: A weight is attached to a
Q35: Use a double-angle formula to rewrite the
Q43: Perform the operation shown below and
Q43: Determine whether the function below is