PSLS ANSWER !!! <<<<<< The quadrilateral in Quadrant II is the image of the quadrilateral in Quadrant IV after
a counterclockwise rotation about the origin.
What is the angle of rotation?
A. 90°
B. 180°
C. 270°
D. 360°
What is the angle of rotation?
A. 90°
B. 180°
C. 270°
D. 360°
1 answer:
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Answer:
21.16
Step-by-step explanation:
Starting from the theory we have the following equation:
Using the data supplied in the exercise, we have subtracting the mean and dividing by the standard deviation:
solving for "c", knowing that fi is a tabulating value:
therefore the value of c is equal to 21.16