DISTANCE 3
Distance Formula: (x-x₂)² + (y-ya) to find distance use vector method!!
Ex: (-8,-2) (6,-1)
1st 6 and +8 - Put the points in a -a -1 column ta flip the sign of the bottom 2
3rd 14 Combine
4th
196 square the Ho
197 combine find the square root
Midpoint Formula: ()
Ex: (-1,-5) (-5,9)
12-1-5 and ( -5+9 fill in the Formula Simplify )
3rd (-3, 2) Finioh!
Euler's Formula:
V-E+F=2
Diagonal of a right rect.
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