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What are the differences between a rhombus trapezoid and a parrallelogram?
A trapezium has only one pair of parallel sides. A parallelogram has two pair of parallel sides. A rhombus is an equilateral parallelogram - that is, a parallelogram with equal sides.
If a triangle has one congruent side then is it a scalene triangle?
if it has one congruent side it is a scalene triangle. if it has a pair of congruent sides it is an isosceles triangle. if all the sides are congruent it is an equilateral triangle
What shapes have one pair of paralle sides?
Any polygon, other than a triangle, can have one pair of parallel sides.
What shape has one pair of adjacent perpendicular sides but no parallel sides?
It fits the description of a right angle triangle
Which shape has no parallel sides but at least 1 pair of adjacent perpendicular sides?
It could be a right angle triangle
How many pair of parallel lines is equilateral triangle?
None. A triangle (not even an equilateral one) has no parallel sides.
What does not have a pair of parallel sides?
A triangle.
A parallelogram which is equilateral with one pair side parallel sides is a?
it is called a trapezium
What are the differences between a rhombus trapezoid and a parrallelogram?
A trapezium has only one pair of parallel sides. A parallelogram has two pair of parallel sides. A rhombus is an equilateral parallelogram - that is, a parallelogram with equal sides.
If a triangle has one congruent side then is it a scalene triangle?
if it has one congruent side it is a scalene triangle. if it has a pair of congruent sides it is an isosceles triangle. if all the sides are congruent it is an equilateral triangle
Does a triangle only have one pair of parrell sides?
A triangle has no parallel sides but a right angle triangle has perpendicular sides that meet at 90 degrees.
What shapes have one pair of paralle sides?
Any polygon, other than a triangle, can have one pair of parallel sides.
If orthocentre and circumcentre of a triangle coincide then is it an equilateral triangle?
Yes. The orthocenter is the intersection of the altitudes; the circumcenter is the intersection of the perpendicular bisectors of the three sides of the triangle. The perpendicular bisector of and altitude to a given side are parallel, so they can coincide at the common center only if they are the same; that means that the opposite vertex is on the perpendicular bisector, so the other two sides are equal. Thus each pair of sides are equal, so the triangle is equilateral.
What quadrilateral has 1 pair of parallel sides and 2 right angles?
A right triangle
What shape has one pair of adjacent perpendicular sides but no parallel sides?
It fits the description of a right angle triangle
Which shape has no parallel sides but at least 1 pair of adjacent perpendicular sides?
It could be a right angle triangle
What is a quadrilateral with a pair of parallel sides?
One pair? If it is one pair of parallel sides, then it is a trapezoid. If it has 2 pairs of parallel sides, then it is a parallelogram.
