it is used to find the equation of lines and it is used to find the basic formula for finding angles in triangle, orthocentre, alititudes.etc
positive, negative, undefined slopes
The hill slopes steeply away from the road in this area. Let's hit the slopes! (Let's go skiing!)
What they use for dry ski slopes
I honestly have no idea at all :)
You have to know the slopes of both lines. -- Take the two slopes. -- The lines are perpendicular if (one slope) = -1/(the other slope), or the product of the slopes equals to -1.
oh yes i went to the mountain in slopes
If the slopes are different the lines are neither - they intersect. They are parallel or coincident if the slopes are the same. Then, if the y-intercepts are the same they are coincident while if the y-intercepts are different, they are parallel.
negative reciprocal slopes ---> the lines are perpendicular equal slopes ---> the lines are parallel
function of agar slopes
Slopes that are dangerously high and/or steep.
same slopes = parallel lines
can a line have two slopes