half of the sum of the given angles.
36+60 = 96
96/2 = 48
x = 48 degrees
To find the mean is to find the average, which means add all the data values together and divide by the number of data values. In this case, we add those values together and divide by 6, which equals 82.5/6= 13.75
A coordinate system in geometry is a system that employs one or more integers. The coordinates of point H are (66, -19).
<h3>What are coordinates?</h3>
A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.
The coordinates of point A are (-3, 9), and the coordinates of point B are (9, 5). Therefore, the difference between any two coordinates can be written as,
Difference
x ⇒ 9 - (-3) = 9 + 3 = 12
y ⇒ 5 - 9 = -4
Now, since the point are at equal distances, therefore, the difference in their coordinates will be the same as well,
The coordinates of point C are,
x = 9 + 12 = 21
y = 5 + (-4) = 1
- The coordinates of point C are (21, 1).
- The coordinates of point E are (39, -7).
- The coordinates of point H are (66, -19).
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Answer:
Step-by-step explanation:
Mabye 7?
CF = CD + DF (since D is simply a point on the line, and C to that point added onto F to that point is CF), so 4y-9+2y-7=14. Adding it up, we get 6y-16=14 and adding by 16 we get 30=6y. Dividing both sides by 6, we get y=5. Plugging that into DF, we get 10-7=DF=3
