What is the length of side AC as shown on the coordinate plane?
1 units
2 units
4 units
6 units

The length of side AC = 4 units

Option C is correct.

Step-by-step explanation:

Complete Question

What is the length of side AC 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).

1 units

2 units

4 units

6 units

Solution

Point A = (-2, 1)

Point C = (-2, -3)

Length AC is the distance between the points A and C.

The distance between two points (x₁, y₁) and (x₂, y₂) on a coordinate plane is given as

d = √[(x₂ - x₁)² + (y₂ - y₁)²]

The distance between point A (-2, 1) and point C (-2, -3) is then given as

AC = √[(-2 - (-2))² + (-3 - 1)²]

AC = √(0 + 4²]

AC = √16 = 4 units.

Hope this Helps!!!

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i am sorry

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!