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Question

Please help this Q too, thank u.

The vertices of Δ ABC are A(-4,1), B(-4,-2) and C(2,5). Find 

a)the equations of the lines AB,BC and AC.

b) the coordinates of the point where the line AC cuts the y -axis.

c) the perpendicular distance from A to BC.

Answer

1 Reply 1 Like ✔Accepted Answer

I’m quite rusty on Sec Maths. Not sure if can use calculator to solve equations. Anyway, the co-ordinates in last part do not look too nice to work mentally on, so probably expected to use calculator. My guess only.

1 Reply 1 Like

I’m sorry for my late reply, I really cannot help my daughter’s secondary math work thatswhy really appreciate everyone tried to answer Q understand it’s not easy to answer all posted Q. Thank you SAHMom hope my daughter can do well in her SA1

0 Replies 0 Likes
1 Reply 1 Like
1 Reply 1 Like ✔Accepted Answer

I’m quite rusty on Sec Maths. Not sure if can use calculator to solve equations. Anyway, the co-ordinates in last part do not look too nice to work mentally on, so probably expected to use calculator. My guess only.

1 Reply 1 Like

I’m sorry for my late reply, I really cannot help my daughter’s secondary math work thatswhy really appreciate everyone tried to answer Q understand it’s not easy to answer all posted Q. Thank you SAHMom hope my daughter can do well in her SA1

0 Replies 0 Likes
0 Replies 1 Like
1 Reply 1 Like

I do appreciate all your explanations and answer sorry about my late thanks

Thank you Siglapmath 

0 Replies 0 Likes
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