A few days ago
Segments and the Coordinate Plane Help!?
1. Find the distance between the points (-1, 3) and (5, 0).
A)square root 5
B) 3
C) 3 square root 5
D) square root 41
2. Find the midpoint between the points (3, 5) and (1, -8).
A) (2, -1.5)
B) (5.5, 2)
C) (4, -3.5)
D) (1, 6.5)
3.An isosceles triangle is a triangle that has two equal sides. Find AB, BC and AC. Determine if the triangle is isoseles or not based on the lengths of the three sides. Show all your work. A is (1,1) B is (1,5) and C is (5,3)
Top 1 Answers
A few days ago
Favorite Answer
√(0-3)²+(5-[-1])²=√9+36=3√5 so choice c
[(3+1)/2,(5+-8)/2] = (2,-3/2) so choice a
AB= 4
BC = √(5-1)²+(3-5)²=√16+4=2√5
AC = √(5-1)²+(3-1)²=√16+4=2√5
So yes, it is isosceles
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