Sos 100 points!
1. three consecutive vertices of the parallelogram a(-1; 2), b(1; -3), c(4; 0) are given. without finding the coordinates of vertex d, find:
1) the equation of the ad side;
2) the equation of the height bk lowered from the top to the side ad;
3) the length of the height bk;
4) the equation of diagonal bd;
5) tangent of angle between diagonals

answer: i am berry berry sorry but dish ish a weird language ta lurn

step-by-step explanation:

veird lehters!

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

idk wbu

step-by-step explanation: