PP Section 11.1

# PP Section 11.1 - The Basic Equations Know Facts Distance...

This preview shows pages 1–6. Sign up to view the full content.

The Basic Equations

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Know Facts ( 29 ( 29 ( 29 2 1 2 2 1 2 2 1 2 2 2 1 1 1 , : ) , ( and ) , ( between Distance y y x x P P d y x P y x P - + - = = = ( 29 ( 29 2 2 2 : radius and ) , ( C at centered circle a of Equation r k y h x r k h = - + - = 1 2 1 2 2 2 2 1 1 1 : ) , ( and ) , ( through line of Slope x x y y m y x P y x P - - = = =
) ( : formula slope - Point 0 0 x x m y y - = - b mx y + = : formula intercept - Slope + + = = 2 , 2 : ) , ( and ) , ( between Midpoint 2 1 2 1 2 2 2 1 1 1 y y x x y x P y x P 2 1 2 2 1 1 : to parallell is m m b x m y b x m y = + = + = 2 1 2 2 1 1 1 : lar to perpendicu is m m b x m y b x m y - = + = + =

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Example ) 2 , 1 ( ), 8 , 3 ( Let 2 1 - = = P P Find the distance between the points. ( 29 ( 29 ( 29 2 1 2 2 1 2 2 1 , y y x x P P d - + - = ( 29 ( 29 2 2 8 2 3 1 - + - - = 36 16 + = 13 2 52 = =
Find the midpoint of the segment determined by the points. ( 29 x y x x y y , , = + + 1 2 1 2 2 2 ( 29 5 , 1 2 2 8 , 2 ) 1 ( 3 = + - + =

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 15

PP Section 11.1 - The Basic Equations Know Facts Distance...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online