17 items are filed under this topic.
 |
|
|
|
|
|
|
|
|
Parallel and Perpendicular lines |
2017-07-17 |
|
From Karen:
Find an equation for the line with the given properties. Perpendicular to the line 7x + 2y = -6; containing the point (-2, -1)
Find an equation for the line with the given properties. Parallel to the line 5x - 3y =-6; x intercept = 3
Answered by Penny Nom. |
|
|
|
|
|
|
Perpendicular lines |
2016-02-14 |
|
From Brendon:
points A (-4; 6) , B (1;-2), C (5;-3) and D (4; 1) are given
prove that AC and BD are perpendicular to each other
Answered by Penny Nom. |
|
|
|
|
|
|
A circle which is tangent to two perpendicular lines |
2014-03-09 |
|
From MJ:
I'm a College Student taking up Bachelor of Secondary Education on Math Subject.
And I'm struggling for my research about Circles. I done solving the said topic particularly on this question:
"What are the possible equations of a circle being tangent to a pair of perpendicular lines, having the origin as the Point of Intersection and the C (h, k), where h, k ∈ℤ"
But I can't get what would be the process that I must do in order to jive to my idea/goal for that problem.
Please check my idea that the numerical coefficients of the equation is equal to the radius of the circle.
Thanks in advance! :)
Answered by Penny Nom. |
|
|
|
|
|
|
Two perpendicular lines |
2013-08-15 |
|
From Hanna:
The problem says, "Write the equation in standard form for the line that is perpendicular to the graph of y=5x+1 with a y-intercept of 4." I have no clue how to do this. Please help me!
Answered by Penny Nom. |
|
|
|
|
|
|
Is it a rectangle? |
2009-10-29 |
|
From sefora:
The coordinates of the vertices of quadrilaterals are given.
Draw each quadrilateral on a grid.
Determine whether it is a rectangle (show your work)
P(5,1), Q(-4,4), R(-6,-2), S(3,-5)
Answered by Penny Nom. |
|
|
|
|
|
|
The product of gradients between 2 perpendiculars lines |
2009-06-11 |
|
From Alister:
how do i prove that the product of gradients between 2 perpendiculars lines equal to -1....
Answered by Penny Nom. |
|
|
|
|
|
|
Perpendicular lines |
2009-05-07 |
|
From shabnam:
the line presented by y= 3x-2 and a line perpendicular to it intersect at R(1,1). Determine the equation of the perpendicular line
Answered by Stephen La Rocque. |
|
|
|
|
|
|
Parallel and perpendicular lines |
2009-04-08 |
|
From Blake:
I need to know what the formula for working a problem. I need to know how to find if i line is parallel or perpendicular by only looking at the equation. i know you must know the slope but how do i find slope?
Answered by Stephen La Rocque. |
|
|
|
|
|
|
A line is perpendicular to another line |
2009-01-16 |
|
From Greg:
A line is perpendicular to the line y=2x+3 and has the same x-intercept as x+3y+10.
Find the equation of this line. Express your answer in the form of y=mx+b. Justify your answer.
Answered by Robert Dawson. |
|
|
|
|
|
|
Perpendicular lines |
2008-10-16 |
|
From Hailey:
In the xy-plane,
the line with equation 2x + y = 3
is perpendicular to the line with equation y = mx + b,
where m and b are constants.
What is the value of m?
Answered by Penny Nom. |
|
|
|
|
|
|
Parallel and perpendicular lines |
2008-09-06 |
|
From C:
Can you help me determine whether these lines are parallel, perpendicular or neither and why?
Problem 1: y=3x+2
y=1/3x - 4
Problem 2: y=1/3x + 1/2
y=1/3 x -2
Answered by Penny Nom. |
|
|
|
|
|
|
Perpendicular lines |
2007-09-06 |
|
From dinesh:
we know that for two perpendicular lines
m1*m2=-1perpendicular
but this is not true for x-axis and y-axis?
Answered by Harley Weston. |
|
|
|
|
|
|
Slopes of perpendicular lines |
2007-03-27 |
|
From Mykolyn:
How do you find the slope of a line that is perpendicular to the graph of:
y= -1/2x+4?
Answered by Leeanne Boehm and Sara Ulmer. |
|
|
|
|
|
|
A line that is perpendicular to another line |
2007-03-16 |
|
From Jesse:
How do you write an equation of a line that is perpendicular to
y+2x+3 and passes through (3,4); I don't understand the steps
of how to do this????
Answered by Stephen La Rocque and Penny Nom. |
|
|
|
|
|
|
A line perpendicular to another line |
2007-01-13 |
|
From Dusty:
Find an equation for the line perpendicular to: 3x - 4y + 1 = 0 passing through (4,7)
Answered by Leeanne Boehm and Penny Nom. |
|
|
|
|
|
|
Parallel and perpendicular lines |
2000-05-08 |
|
From Jimmy Lumpkins:
Need a method for solving the following problem: Find the equation of a line through point P that is parallel or perpendicular to another line.
Answered by Paul Betts. |
|
|
|
|
|
|
Parallel and perpendicular lines |
1999-04-23 |
|
From Crystal Pilling:
My name is Crystal Pilling and I am in 9th grade algebra. We are currently studying parallel and perpendicular lines. I am having trouble with this problem: 3/4x - 5y= 16, (5,-6) I have to find a line that is perpindicular to this line on a graph.
HELP ME PLEASE!!!!!
Answered by Penny Nom. |
|
|
