Distance Formula and Midpoint Formula Lesson

Find the Distance between the two points using $$a^2+b^2=c^2$$  

Remember to get rid of a square, we use a square root $$c=\sqrt[]{a^2+b^2}$$  

Find the Distance between the two points using $$a^2+b^2=c^2$$  

Remember to get rid of a square, we use a square root $$c=\sqrt[]{a^2+b^2}$$  

What is $$\left(x_1,y_1\right)$$  on the graph from your notes?

Always go left to right when reading the graph

What is $$\left(x_2,y_2\right)$$  on the graph from your notes?

Always go left to right when reading the graph

Set up the problem in the distance formula

What is the answer?

Find AB given A (-4,1) and B (3,-1)

Find the distance between each pair of points.

(-6,-10)  and (-2,-10)

Which of the following formulas is the distance formula?

What is $$\left(x_1,y_1\right)$$  on the graph from your notes?

Always go left to right when reading the graph

What is $$\left(x_2,y_2\right)$$  on the graph from your notes?

Always go left to right when reading the graph

Set up the problem in the Midpoint formula

What is the answer?

Find the midpoint of segment AB given A (-7,4) and B (3,-4)

Find the midpoint:

Find the midpoint: $$\left(2,-7\right),\left(10,1\right)$$  

Which of the following is the correct midpoint formula given two endpoints (x₁, y₁) and (x₂, y₂)?