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HOW DO YOU DO THIS? Find the distance between the lines with equations -4X+7Y+9=0 AND Y=4/7X-9
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|dw:1377020041377:dw|
Didn't I just clear it to you? Similar way!! Take a point on either line! Find slope of perp. Get line equation by point-slope form! Find the point of intersection of perp. and the other line! Use distance formula! Get your answer! NOW GET IT? :D
no that was my friend that was on my account. im not her lol. i dont know the formula..
might be a way to define a general formula .... |dw:1377020120079:dw|
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