Answer:
A quadrilateral is a rectangle
For this case we must find the value of "x", by trigonometric relations.
The tangent of an angle is given by the leg opposite the angle on the leg adjacent to the same angle.

Rounding:

Answer:
21.4
Answer:
y = 5-x
Step-by-step explanation:
Given the data:
x -2 1 3 6
y 7 4 2 -1
Linear equation :
y = 5 - x
9514 1404 393
Answer:
-12
Step-by-step explanation:
The average rate of change of a function f(x) on an interval [a, b] is defined as ...
average rate of change = ((f(b) -f(a))/(b -a)
For the given function and interval, this is ...
average rate of change = (f(1.25) -f(0.75))/(1.25 -0.75)
= (4 -10)/(0.5) = -12
The average rate of change is -12 on the interval.
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The calculator results for f(1.25) and f(0.75) are shown in the attachment, along with the computation of the average rate of change.
what are you asking for simplify solve or what