0
How do you tell if two lines are prependicular by looking at their slopes?
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Show three lines of symmetry?
If your asking what shape has three lines of symmetry, your answer would be an equilateral triangle. You can tell how many lines of symmetry a shape that has all angles of the same measure has by looking at it's angles. Ex., pentagon has five angles--five lines of symmetry; octagon has eight angles, eight lines of symmetry; etc.
Tell the difference between transversal lines and parallel lines?
The transversal is the line that cuts the parallel line.
How can you tell if a graph could be an exponential decay function?
it slopes downward. it has a negative slope. it it really high when it is close to zero but gets really low as the x-value goes greater.
What is absolute value bar in a clock?
the line is to tell the minutes counting out by 5 and the samll lines count by 1 minute
Is 0.02 greater than 0.19?
No. You can tell this by looking at the first number 1 is greater than 0
What does the spacing between contour lines tell you?
closely spaced contour lines indicate steep slopes, wider ones indicate gentle slopes
What does the spacing between contour lines tell?
closely spaced contour lines indicate steep slopes, wider ones indicate gentle slopes
Is there a way you can you tell if the corresponding lines are parallel?
If you can find the slope of both lines, then yes you can tell. The slope for parallel lines is the same - so if your slopes are the same, your lines are parallel. If you are measuring (less exact) the lines will be the same distance apart everywhere.
When can one tell when lines are perpendicular or parallel?
It depends on what kind of line you are dealing with.If you have the lines on paper...If they do not intersect, they are parallel.If they do, measure the angle. If it is 90° then they are perpendicular.If you have the equations of the lines. If the slopes are the same, but they have a different y-intercept, they are parallel.if the slopes are inverse reciprocals of each other (i.e. 2 and -.5) then they are perpendicular.■
How can you tell which lines are perpendicular?
That the slopes of the lines are the opposite of each other and negative. Ex: y=2/3x+b then the line perpendicular to it is y=-3/2+b
By looking at two linear equations how can you tell that the corresponding lines are parallel?
By looking st two linear equations you can tell that the corresponding lines are parallel when the slope is the same. The slope controls where the line is.
How can you tell where the slope is steep just by looking at contour lines?
Where the slope is steep the contour lines will come close together.
On a topographic map what do hachures indicate?
They were used to mark slopes, they tell the direction and the steepness. however, they are not commonly used anymore as they were replaced with the use contours as they are more useful topographical survey purposes. definition: One of the short lines used on maps to shade or to indicate slopes and their degree and direction.
What are undefined Slopes?
Undefined slopes are unnamed, if you go far enough into the problem your teacher will tell you how to figure them out You can also plot them on an intersecting number line.
Does The Tell include the slopes of the Atlas Mountains and the narrow coastal plain to its north?
Yes. This is True. The Tell includes the slopes of the Atlas Mountains and the narrow coastal plain to its north. -Sincerely, Cypress College student
When will be the linear equations a1x plus b1y plus c1 equals 0 and a2x plus b2y plus c2 equals 0 has unique solution?
When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
Can you tell just by looking at two line plots which data set has the greater mean?
No. Definitely not if the lines intersected near their means.
