What type of triangle is this?
2 answers:
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<span>if you are writing it in the form y = mx + c
then you know that c it the y-intercept m the gardient
if you know the gradient of the peropendicular line then reciprocate that gradient and multiply it by - 1 to get the gradient.
e.g. gradient of perpen. = 2 and y intercept = 9
then gradient of line = - </span>
Thus equation would be y = - x + 9
then you know that c it the y-intercept m the gardient
if you know the gradient of the peropendicular line then reciprocate that gradient and multiply it by - 1 to get the gradient.
e.g. gradient of perpen. = 2 and y intercept = 9
then gradient of line = - </span>
Thus equation would be y = -