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An Isosceles trapezoid has four sides (is a quadrilateral) with a pair of parallel sides and the other two sides of equal length; whereas
An isosceles triangle has three sides with a pair of sides of the same length and the other side a different length.
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How can the distance formula help you determine if the triangle is scalene isosceles or equilateral?
Use the distance formula to calculate the distances between the three vertices. If they are all different, the triangle is scalene, if only two are the same, the triangle is isosceles, and if they are all the same, the triangle is equilateral.
Definition Base angles of Isosceles triangles?
The base angles of an isosceles triangle are the two angles with the same measure, each formed by the intersection between the base of the triangle and one of the two legs.
Does the angle bisector of the vertex angle of an isosceles triangle divides the triangle into two congruent?
Only if the vertex angle being bisected is between the sides of equal length will the result be two congruent triangles.
Triangle with 2 lines of symmetry?
A triangle with two lines of symmetry does not exist. It can have one line of symmetry (an isosceles triangle) or three (an equilateral triangle), but not two.
Why does the acute angles in an isosceles right triangle always measures 45 degrees?
The question lists three facts: "triangle", "right", and "isosceles". Each fact carries important information. -- "triangle" ... The three angles in any triangle always add up to 180 degrees -- "right" ... One angle in a right triangle must be a right angle = 90 degrees. That leaves the other 90 degrees for the other two angles to share. -- "isosceles" ... Two of the angles in an isosceles triangle are equal. If there are 90 degrees to share between them, then each of them is 45 degrees.
What is the difference between an isosceles trapezoid and a trapezoid?
nothing
What is the difference between trapezoid and a isosceles trapezoid?
The non-parallel line of an isosceles trapezium are equal.
What are one similarity and one difference between an isosceles trapezoid and an isosceles triangle?
One has three sides, the other has two. Both have one pair of congruent sides.
What is the difference between a trapezoid and an isosceles trapezoid?
In a general trapezium, the non-parallel sides are not congruent. However, in an isosceles trapezium, the non-parallel sides are congruent. So the shape is like an isosceles triangle with its apex chopped off by a straight line parallel to its base.
What is the difference between a triangle and an isosceles triangle?
An isosceles triangle has to have two sides of equal length. An isosceles triangle has to have two sides of equal length.
What is the difference between a quadrilateral an triangle?
A triangle is not a quadrilateral, but a parallelogram and trapezoid are.
What is the difference between an isosceles and a regular triangle?
An isosceles triangle has two equal sides and one that isn't. A regular triangle has three equal sides.
What is the difference between an isosceles triangle and a scalene triangle?
An isosceles triangle has two equal side; a scalene triangle has no two equal sides.
What is the difference isosceles triangle and a scalene?
An isosceles triangle has two (or more) sides of equal length, while a scalene triangle has no correlation between side lengths/angle size.
What is the difference between an equilateral and an isosceles?
An equilateral triangle has all sides equal and an isosceles has only two sides equal.
What is the difference between a scalene an isosceles and an equilateral triangle?
A scalene triangle has 3 sides of different lengths An isosceles triangle has 2 sides of equal lengths An equilateral triangle has 3 sides of equal lengths
What is the difference between an isosceles and an scaline triangle?
An equilateral triangle is a triangle where all of the sides are of equal length. An isosceles triangle is a triangle that has only two sides that are of equal length.
