Answer:
tan(-π/3) = -1.732050808
Step-by-step explanation:
Given in the question, we have to find the value of tan(-pi/3) or it can be written as:

where x is the exact value of the given tangent.
However, in this question, one may get confused and put the value of π = 3.14, which is wrong. The value given is in radians, which is used to measure angles, just like degrees.
To make it easier, lets convert the radians into degrees. We know that
π = 180°
-π/3 = -180/3 = -60°
Find x:
x = tan (-60°)
x = -1.732050808
Well you said the Coordinates of F (7,-2) rotated 90 degrees
Rent for 6 hours = 21
rent for a hour = 21/6
= $3.5
Answer:
so the answer is B
Step-by-step explanation:

The cheap answer is, you simply "grab the denominator of one and multiply it times the other's top and bottom", so let's do so,