Answer:
see explanation
Step-by-step explanation:
all coplanar points equidistant from a given point = circle
two rays with a common endpoint = angle
piece of a line with two endpoints = line segment
piece of a line with one endpoint = ray
Answer:
Step-by-step explanation:
Answer:
x = 2, y = 3, z = -2
Step-by-step explanation:
Set first number a x, second as y, third as z.
x + y + z = 3
x - y + z = -3
x - z - 1 = y
Plugging y in, we have 2x -1 = 3 and 2z + 1 = -3
So 2z = -4 and z = -2. Then, 2x - 1 = 3 so x = 2. And then y = 3
You can check them to make sure
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