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What polygon has 2 right angles and 1 set of parallel lines?
Answera polygon that has two right angles and one set of parallel lines is a hexagon
Do graph of a system of parallel lines will have no solutions?
Correct. Unless the parallel lines are coincident, in which case the solution set is the whole line.
How many parallelograms are formed when a set of 5 parallel lines intersect a set of 4 parallel lines?
This one is much more straightforward. There are 5C2 = 10 ways to choose two parallel lines from the set of five. There are 4C2 = 6 ways to choose two parallelograms from a set of four. Any parallelogram is uniquely determined by one pair of lines from the five, and one pair of lines from the four. Thus, the number of possible parallelograms is(5C2)*(4C2) = (10)*(6) = 60
Does parallel lines always have the same slope?
Yes, that's what makes them parallel lines - they have the same slope. So they never will intersect with each other. If a set of lines didn't have the same slope, at some point they would intersect and thus would not be parallel.
What polygon has one set of parallel lines?
A trapezoid or, in Britain, a trapezium. Other than in Britain, a trapezium is a quadrilateral with no parallel sides at all.
Name a shape with only one set of parallel lines?
Trapezium.
What shapes have perpendicular lines and no parallel lines?
Right triangles have a set of perpendicular lines and no parallel lines.
Who many lines of parallel does a trapizoed have?
A trapezoid has one set of parallel lines.
What shapes have one set of parallel lines?
A parallelogram always has one set of parallel lines, plus another set also.A trapezoid (trapezium) always has exactly one set of parallel lines and no more.Any shape with more than four sides can have one set of parallel lines, but doesn'tnecessarily have to.
What line never intersect?
parallel lines = a set of parallel lines above
What polygon has 1 set of parallel lines?
trapezoid
What 3 shapes have 1 set of parallel lines?
A trapezoid, trapezium and a pentagon have only 1 set of parallel lines.
Does a trapezoid have to have one set of parallel lines?
Yes. The top and bottom lines of a trapezoid are parallel.
Which shape has 1 set of parallel lines?
It is a trapezoid that has one set of opposite parallel lines of different lengths.
Which set of lines are called parallel?
Parallel lines are line that don't intersect like the equal sign = .
What is a Set square used for?
Set squares are useful for drawing parallel lines and perpendicular lines.
How many parallel lines does a pentagonal prism have?
5 pairs of parallel lines, plus a set of 5 parallels.
