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What is perpendicular to the horizon?
Vertical lines in space run perpendicular to the horizon. The very definition of perpendicular requires that the lines be at right angles to the horizon, so all lines that meet that definition are perpendicular.
What are coplaner lines?
Coplanar lines are when all the points sit in one plane. This is something that is commonly used in geometry.
How many perpendicular lines in a decagon?
Usually none, but all ten can be perpendicular.
How many sets of perpendicular lines in a nonagon?
It is possible for all nine lines to be perpendicular to at least one other line.
Is it possible for two skew lines to be perpendicular?
perpendicular lines are lines that MEET at right angles (90 degrees). Skew lines are lines that dont meet at all. Even though the gradients of two skew lines can multiply to be -1 (a property of perpendicular lines) They will not really be perpendicular as they don't accually meet. This can occur when the lines are in different planes.
WHAT SHAPE does not have any pairs of perpendicular lines?
a triangle, pentagon and that's all i can think of * * * * * A right angled triangle has a pair of perpendicular lines! Likewise, a pentagon can have a pair. A circle, ellipse etc do not.
What are coplanear lines?
Coplanar lines are 2 or more lines located on the same plane. Ex.: If you draw 2 or more lines on a graph, they are all coplanar (the plane they are all on is the piece of paper you drew the graph on).
A shape with two pairs of perpindicular lines two right angles and five sides?
Its Impossible. For there to be a shape where all five lines meet perfectly and there to be two pairs of perpendicular sides, there must three right angles. Alternitavely, you could have 1 pair of perpendicular lines and two rights angles, but certainly not both.
All coplanar lines are parallel true or false?
false
Are all intersecting lines also perpendicular lines and why?
No - perpendicular lines meet at right angles.
Are all parallel lines perpendicular lines?
No, none are.
What is perpendicular to the horizon?
Vertical lines in space run perpendicular to the horizon. The very definition of perpendicular requires that the lines be at right angles to the horizon, so all lines that meet that definition are perpendicular.
What are coplaner lines?
Coplanar lines are when all the points sit in one plane. This is something that is commonly used in geometry.
How many pairs of perpendicular faces does a square based pyramid have?
Each lateral face is perpendicular to its lateral neighbours so that makes 4 pairs. In addition, opposite lateral faces may be perpendicular, making 6 pairs in all.
How many perpendicular lines are there in a diamond?
Diamonds come in all shapes and sizes, which determine the number of perpendicular lines (assuming you are referring to the edges as the lines) so there is no one number of lines or perpendicular lines on a diamond.
How many perpendicular lines has a heptagon got?
A heptagon can have all 7 lines that are perpendicular to one or both its neighbours.
What is the product of the slopes when the x axis and y axis are perpendicular?
The slope of the x-axis is 0 and the y-axis does not have a slope. For all pairs of perpendicular lines, other than those parallel to the axes, the product of their slopes is -1.
