1. Distance and Midpoint Formulas
Lesson 11-3
Distance and Midpoint Formulas

2. HWK: p 601 2-22 even WB p 501 Vocab: 1) distance 2) midpoint
Obj: 1) To find the distance between two points using the Distance Formula 2) To find the midpoint of a segment using the Midpoint Formula
HWK: p even
WB p 501
Vocab: 1) distance
2) midpoint

3. Formulas Distance Formula d = √ (x₁ - x₂)² + (y₁ - y₂)²
Midpoint Formula
M = x₁ + x₂ , y₁ + y₂

4. Ex 1) Find the distance between the two points to the nearest tenth
Ex 1) Find the distance between the two points to the nearest tenth. (3, 8) and (2, 4)

5. Ex 2) Find the perimeter of the figure
Ex 2) Find the perimeter of the figure. Round to the nearest tenth on the last step. D E F

6. Find the midpoint of each segment
Ex 3) a) b) Q A P B