97.3k views
0 votes
QUICK FAST FAST HELP GEOMTRY

QUICK FAST FAST HELP GEOMTRY-example-1

1 Answer

5 votes

Answer:

c.

d.

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)

User Carisa
by
6.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.