The answer to the statement above would be false. The value of r does not represent the reference angle when plotting a point in polar coordinates. Instead, it represents the polar distance instead of the angle. The reference angle is represented by <em>t.</em>
Answer:
10
Step-by-step explanation:
X= fancy, y= plain
x+y= 7
28x+ 15y=131
solve by substitution
Answer:
a
Step-by-step explanation:
The slope of the original line is 1 so the perpendicular slop is -1
