What is the equilateral triangle theorem?
The sum of all three angles of an equilateral triangle is equal to 180 degrees.
What are the properties of a isosceles triangle?
Convex polygonCyclic
Isosceles triangle/Properties
Why is a triangle called Isosceles?
An isosceles triangle therefore has both two equal sides and two equal angles. The name derives from the Greek iso (same) and skelos (leg). A triangle with all sides equal is called an equilateral triangle, and a triangle with no sides equal is called a scalene triangle.
What is meant by scalene triangle?
Definition of scalene of a triangle. : having the three sides of unequal length — see triangle illustration.
What is the best definition of an isosceles triangle?
mathematics. : a triangle in which two sides have the same length.
What is the other name for scalene triangle?
Alternate Synonyms for “scalene triangle”: triangle; trigon; trilateral.
Which fact helps you prove the isosceles triangle theorem?
Which fact helps you prove the isosceles triangle theorem, which states that the base angles of any isosceles triangle have equal measure? If one angle of a triangle is larger than another angle, then the side opposite the larger angle is longer than the side opposite the smaller angle.
What is the formula of a isosceles triangle?
List of Formulas to Find Isosceles Triangle Area
| Formulas to Find Area of Isosceles Triangle | |
|---|---|
| Using the length of 2 sides and an angle between them | A = ½ × b × c × sin(α) |
| Using two angles and length between them | A = [c2×sin(β)×sin(α)/ 2×sin(2π−α−β)] |
| Area formula for an isosceles right triangle | A = ½ × a2 |
What is true for all isosceles triangles?
Properties of Isosceles Triangles Of course, the main property of isosceles triangles is their two congruent sides. In addition, all isosceles triangles also have congruent base angles. This property holds true for all isosceles triangles, no matter which direction their apexes point.
What is the properties of scalene triangle?
Properties of the scalene triangle: All angles of a scalene triangle are unequal. A scalene triangle has no line of symmetry. The angle opposite to the longest side would be the greatest angle and vice versa. All sides of the given scalene triangle are unequal.
What are the three components of the triangular theory of Love?
The three components of love in the triangular theory of love are intimacy, passion, and decision/commitment (Sternberg, 1986).
What are the three points of the triangle in Sternberg’s theory?
The three points of the triangle in Sternberg’s Triangular Theory of Love are intimacy, passion, and commitment. These are also referred to as the three components of love.
What is Sternberg’s triangular theory of Love?
Sternberg’s triangular theory of love, may not be as simple as he initially laid it out to be. Sternberg measured his theory on couples who were roughly the same age (mean age of 28) and whose relationship duration was roughly the same (4 to 5 years).
How does the size of the triangle represent the amount of Love?
The size of the triangle functions to represent the “amount” of love—the bigger the triangle, the greater the love. Each corner has its own type of love and provides different combinations to create different types of love and labels for them.