If the vertical of a triangle ABC are A(2,-4)B(3,3) and c(-1,5) find the equation of the straight line along from the vertex B

Question

If the vertical of a triangle ABC are A(2,-4)B(3,3) and c(-1,5) find the equation of the straight line along from the vertex B

in progress 0
Kaylee 3 weeks 2021-10-01T19:43:52+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-01T19:45:17+00:00

    Answer:

    Let mid point BC be D, so,D=(23−1,23+5)=(1,4)

    Equation of AD ⟹y−4=(x−1)(1−24−(−4))

    ⟹y=−8x+12

    Slope of AC⟹−1−25−(−4)=−3

    Slope of line is perpendicular to AC=−3−1=31

    So, eqaution of at\ltitude ⟹y−3=31(x−3)⟹3y=x+6

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )