Answer:
A
Step-by-step explanation:
-2+2=5-5
0=0
the correct answer is A
Sample Response:
<em>The linear equations have the same slope, so the rate of change for each is the same. As long as the rate of change is the same, the lines will stay the same distance apart and not intersect.</em>
<em />
Answer:
X=9 Y= 3
Step-by-step explanation:
<h3>
Answer: Euler Line</h3>
Explanation:
The Euler Line contains the following points
- Orthocenter
- Circumcenter
- Centroid
all of which can be thought of as the "center" of a triangle. Strangely enough, the incenter is not generally found on the Euler line.
9514 1404 393
Answer:
cos(θ) = (5√74)/74
Step-by-step explanation:
The length of the hypotenuse is given by the Pythagorean theorem:
h = √(5² +7²) = √74
The cosine of the angle is the ratio of the adjacent leg to the hypotenuse:
cos(θ) = 5/√74 = (5√74)/74
