What is the length of side AB as shown on the coordinate plane? On a coordinate plane, a rectangle has 4 points. Point A is (negative 2, 1), point B is (4, 1), point C is (negative 2, negative 3), and point D is (4, negative 3). 2 units 4 units 6 units 8 units
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Point A (-2, 1)
Point B (4,
Length of AB is the distance between x₁ and x₂ as y₁=y₂=1
AB= x₂- x₁= 4-(-2)= 6 units
Answer is 6 units 1)
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