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12 questions
B is the midpoint of AC. A is (-7, -3)and B is (-4, -6) . Find C.
(1,9)
(1, -9)
(-1,9)
(-1, -9)
Find the missing endpoint if L(-9, 4) is one end point and K(2,-1) is the midpoint.
(-20, 10)
(13,-6)
(-3.5, -1.5)
√13
Find the distance between (12, -5) and (2, -5).Round to the nearest tenth, if necessary.
14.1
10
8
14
Find the midpoint of an imaginary diagonal AC of ABCD.
(1, 3)
(5, 4)
(6, 4)
(0, 4)
Find the endpoint of the segment with the endpoint of (-4, 5) and midpoint of (7, 9) .
(18, 13)
(13, 18)
(11,4)
(1.5, -2)
Find the distance between J and K. Round to the nearest tenth, if necessary.
8.2
7.7
9
10.2
Find the distance between (3, 24) and (7, 56).
32.1
32.2
32.3
32.4
What is the midpoint formula?
(x+x/2, y+y/2)
(x-x/2, y-y/2)
(x+x, y+y)
(x-x, y-y)
What's the Pythagorean theorem?
a - b = c
a2 - b2 = c2
a + b = c
a2 + b2 = c2
What's the distance formula?
d = √(x - x) + (y - y)
d = √(x + x) - (y + y)
d = √(x - x)2 + (y - y)2
d = √(x + x)2 - (y + y)2
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