In order to evaluate the tangent function "visually", you have to draw a vertical line tangent to the circle (i.e. the line x=1), and extend the radius until it meets that line.
Since the angle -180° makes you land on point (-1,0), if you extend the radius you'll meet the vertical line at point (1,0).
The tangent is the y-value of this point, and thus it's zero.
Answer:
33.543
Step-by-step explanation:
Answer:
6.75 in
Step-by-step explanation:
You would have to do L x W (Length x Width) to find the area of a rectangle.
Answer:
A. to make inferences about a sampling technique
Step-by-step explanation:
