3 years ago

Find the midpoint of the line segment whose endpoints are (-2, 5) and (4, -9).

1 answer:

6 0

Solving for the midpoint can be done by looking for the average of each of the given x-coordinates and y-coordinates. The 2 obtained averages are the new x-coordinate and y-coordinate. This shown below:

Midpoint = ( (-2 + 4)/2 , (5 + -9)/2 )
Midpoint = (1,-2)

Therefore, the new midpoint is (1,-2)

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2 years ago

Find the measure of FEG 25,65,80,90

lozanna [386]

Answer:

First, you have to set 5x equal to (3x+10). They are vertical angles and therefore congruent.

5x = 3x+10 The variable should only be on one side of the equation,

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2x = 10 Divide by 2 on both sides.

x = 5

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∠GEC and ∠FEG form a right angle. This means that the sum of the two angles is 90°

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90-25 = x We subtract 25 from both sides to get the variable by itself.

65° = x

∠FEG = 65° The Answer is B

Step-by-step explanation:

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