Kenile
Kenile Kenile
  • 15-08-2022
  • Mathematics
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QUICK FAST FAST HELP GEOMTRY

QUICK FAST FAST HELP GEOMTRY class=

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reinhard10158
reinhard10158 reinhard10158
  • 15-08-2022

Answer:

c.

d.

Step-by-step explanation:

the distance is always a matter of Pythagoras, as the distance and the x and y coordinate differences create a right-angled triangle (with the distance being the Hypotenuse).

distance² = (4-2)² + (4-1)² = 4 + 9 = 13

distance = sqrt(13)

the coordinates of the midpoint are simply the middle for every coordinate :

x : (4 + 2)/2 = 3

y : (4 + 1)/2 = 2.5

= (3, 2.5)

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