Given the triangle ABC with vertices A (2, 5) B (4, -1) and C (-2, -5). Find the equation of the Median from A. plz help
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Step-by-step explanation:
Step-by-step explanation:
Let that median intersects BC at D. As it is a median, it divides BC into two equal parts.
Using mid point formula,
Co. ordinate of D = (4+(-2))/2, -1+(-5)/2)
= (4-2/2 , -1-5/2)
= (1, - 3)
Slope of AD is: (-3 - 5)/(1 - 2) = 8
Therefore equation of AD is:
=> y - 5 = 8(x - 2)
=> y - 5 = 8x - 16
=> 8x - y - 11 = 0
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ok
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