Apr 6, 2020 #1 A Ahmed Iqbal123 Messages 21 Reaction score 1 Points 3 In a triangle ABC with vertices A(2,-1) and B(-1,1), the gradient of AC and AB are 2m and m respectively, find the coordinates of C if BAC = 90 degree

In a triangle ABC with vertices A(2,-1) and B(-1,1), the gradient of AC and AB are 2m and m respectively, find the coordinates of C if BAC = 90 degree

Apr 7, 2020 #2 V Varun_bzl Messages 6 Reaction score 2 Points 3 Ahmed Iqbal123 said: In a triangle ABC with vertices A(2,-1) and B(-1,1), the gradient of AC and AB are 2m and m respectively, find the coordinates of C if BAC = 90 degree Click to expand... Post a picture of the question or recheck it properly. Something seems wrong in it.

Ahmed Iqbal123 said: In a triangle ABC with vertices A(2,-1) and B(-1,1), the gradient of AC and AB are 2m and m respectively, find the coordinates of C if BAC = 90 degree Click to expand... Post a picture of the question or recheck it properly. Something seems wrong in it.

May 7, 2020 #3 Susanna28973 Messages 1 Reaction score 0 Points 1 The question is wrong. If angle BAC = 90; the product of gradient of AC and gradient of AB should be equal to -1.

The question is wrong. If angle BAC = 90; the product of gradient of AC and gradient of AB should be equal to -1.