COORDINATE GEOMETRY
7 4 Marks
ACK Y B Ka Tz
Midpoint Nitya Y
22
Distance 22 2 t Ya Y
Gradient
YI
A B
GRADIENTS stick
STEEPNESS
FIGURE ALWAYS GOES TORIGHT
gradient
gradient o
gradient 0
pygmy
Y mxtc
I gy gy
yamato
gn.gg
PARALLEL LINES Parallel lines have Same
Mi gradient
Mz M Mz
Rightangle
90 Perpendicular
Normal
, PERPENDICULAR LINES
m m x m
ther
important to
m
4
Negative Reciprocal
3 G
M Mz
M Kt3
of
T
mz K 5
I
Kt3 K 5
K2 2k 14 0
1
drama Solvechuadriceq for valueof K
TO COMMENT ON GRADIENT
PICK ONE FROMEACH BOX
Positive NEGATIVE ÉONSTANT INCREASING DECREASING
of
Eg
gradient grad detreasing
Intreasing grad grad
decreasing Intreasing
, EQUATION OF A LINE
Slopeinterceptform Point Slopeform migrant Two pointform optional
y mate y y me 4
IT 35
Given 1
Sloped Given DSlope m Given 1 Twopoints
2 y int C 2 Pointonline x y 04,4 Ra 42
with and passes line passing through
line
3
y mate Y Y mfs X IT EI
3 2 Y 5 3 4 1 y 5
4 11 s I
4 32 3 5
32 2 4
4 2 37
Y 5 2 x 2
2 5
4 22
4 2 3
7 4 Marks
ACK Y B Ka Tz
Midpoint Nitya Y
22
Distance 22 2 t Ya Y
Gradient
YI
A B
GRADIENTS stick
STEEPNESS
FIGURE ALWAYS GOES TORIGHT
gradient
gradient o
gradient 0
pygmy
Y mxtc
I gy gy
yamato
gn.gg
PARALLEL LINES Parallel lines have Same
Mi gradient
Mz M Mz
Rightangle
90 Perpendicular
Normal
, PERPENDICULAR LINES
m m x m
ther
important to
m
4
Negative Reciprocal
3 G
M Mz
M Kt3
of
T
mz K 5
I
Kt3 K 5
K2 2k 14 0
1
drama Solvechuadriceq for valueof K
TO COMMENT ON GRADIENT
PICK ONE FROMEACH BOX
Positive NEGATIVE ÉONSTANT INCREASING DECREASING
of
Eg
gradient grad detreasing
Intreasing grad grad
decreasing Intreasing
, EQUATION OF A LINE
Slopeinterceptform Point Slopeform migrant Two pointform optional
y mate y y me 4
IT 35
Given 1
Sloped Given DSlope m Given 1 Twopoints
2 y int C 2 Pointonline x y 04,4 Ra 42
with and passes line passing through
line
3
y mate Y Y mfs X IT EI
3 2 Y 5 3 4 1 y 5
4 11 s I
4 32 3 5
32 2 4
4 2 37
Y 5 2 x 2
2 5
4 22
4 2 3
