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dangina [55]
2 years ago
9

Endpoint: (-9,-1), midpoint: (8,14) given the midpoint and one endpoint of a line segment, find the other endpoint.

Mathematics
1 answer:
jolli1 [7]2 years ago
7 0

Answer:

 (25, 29)

Step-by-step explanation:

The midpoint formula can be solved to give an expression for one end point of a line segment in terms of the other end point and the midpoint.

<h3>Formula</h3>

The midpoint (M) of segment AB is found from ...

  M = (A +B)/2

Solving for B, we get ...

  B = 2M -A

<h3>Application</h3>

For A(-9, -1) and M(8, 14), we find the end point B to be ...

  B = 2(8, 14) -(-9, -1)

  B = (16 -(-9), 28 -(-1)) = (25, 29)

The other end point is (25, 29.

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We'll be looking for time here.

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3 years ago
Please help me gotta pass
Rudik [331]
Answer:

Y=59 Z=93

Explanation:

To find Z, you have to know the line is equal to 180 degrees. You then subtract 180-87=93 that’s how you get Z. Then with that you know that 34+Y is going to equal 93 because they are across from each other. I forgot what that property is called, but yeah. Then you subtract 93-34=59 there you go hope that helps :)
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