Friday

January 30, 2015

January 30, 2015

Posted by **Shaila** on Sunday, September 5, 2010 at 11:23pm.

- Math - vector equation of a parallelogram -
**Reiny**, Monday, September 6, 2010 at 12:02amAre you sure your points are correct?

None of the line segments form parallel lines, (slopes are not equal)

- Math - vector equation of a parallelogram -
**Shaila**, Monday, September 6, 2010 at 12:51pmIsn't there another way to find the vector equation because they are the correct coordinates sample answers are:

[x,y]=[-1,4]+t[1,-1]

[x,y]=[-1,4]+t[2,1]

- Math - vector equation of a parallelogram -
**Reiny**, Monday, September 6, 2010 at 1:51pmSure, we can find the vector equations of those lines, but I hesitated since you called it a parallelogram, which it isn't.

let's find vector equation for line BC

direction vector of BC is [4,-4] or simplified to [1,-1)

a point on there is {3,6)

equation for BC:

[x,y] = (3,6) + t(1,-1)

I still think there is something wrong with your question.

**Answer this Question**

**Related Questions**

Math - vector equation of a parallelogram - The vertices of a parallelogram are ...

Linear Algebra - Ok this is the last one I promise! It's from a sample exam and ...

Calculus - Write a vector equation AND parametric equations of the line through ...

Discrete Math: Equations of Line in a Plane - I'm stuck on these questions. Can ...

Math: Equations of Line in a Plane - I'm stuck on these questions. Can you ...

maths - if the points A(-1,2) , B(2,3) , C(-3,2) and D(-4,-3) are the vertices ...

Physics - Let vector A = 4i^ + 4j^, vector B = -2i^ - 5j^, and vector F = vector...

Physics - Let vector A = 4i^ + 4j^, vector B = -2i^ - 5j^, and vector F = vector...

help asap - 7. Verify that parallelogram ABCD with vertices A(–5, –1), B(–9, 6...

Precalc - A line in space has the vector equation shown here. Fill in the blanks...