Points A, B, and C are on a line with point A located at (0,0) and point C located at (4, 20). If the ratio of the lengths of AB
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We would need to figure out the gradient of each "pair", as provided in the image.
The equation of the gradient is found by,
m =
Parallel lines mean they have the same gradient
Perpendicular lines will follow the formula
"None" will apply to those that do not follow either.
Now we calculate the gradient of the pairs given to us by substituting the x and y values.
RS =
=
TU =
=
Therefore, the "pair" RS and TU will be NONE.
ST =
= -1
RU =
=
Therefore, the "pair" ST and RU is also NONE.
Hope this helped! Feel free to ask me if there's any part of the working you don't understand :)
The equation of the gradient is found by,
m =
Parallel lines mean they have the same gradient
Perpendicular lines will follow the formula
"None" will apply to those that do not follow either.
Now we calculate the gradient of the pairs given to us by substituting the x and y values.
RS =
=
TU =
=
Therefore, the "pair" RS and TU will be NONE.
ST =
= -1
RU =
=
Therefore, the "pair" ST and RU is also NONE.
Hope this helped! Feel free to ask me if there's any part of the working you don't understand :)