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JKLMN is a regular pentagon and the diagonal JL and JM are joined because of the symmetry of the pentagon all three triangles are isosceles and the left and right triangles are congruent calculate?
the all 5 sides of pentagon are identical , so all the sides are equal to each other now D is the point which is the center of the pentagon , so the bisector drawns of the angles are equal to each other therefore all the sides of the penagon are equal which says that the equilateral triangles has all the sides equal therefore the triangles are equilateral triangles
What type of triangles are there and what do they look like?
They are Similar triangles if they have the same angles. it they are exactily the same they are Equaltrial.
Some equilateral triangles are not isoscles?
They are both different types of triangles one has 3 equal sides and the other has 2 equal sides.
How many sides dose a equilateral triangle have?
Iso (same) Skelos (leg, implies side) triangle has 2 equal sides (at least), and hence has 2 equal angles (at least).An equilateral triangle (all 3 sides are equal in length, and all 3 angles are equal, which means 600 each in 3600, or PI/3 with 2PI = 360 degree ) is a special family (class) of isosceles.It has:Two equal sidesTwo equal angles♥s' Barbiee doll☺
True or false The parts of a triangle are sides vertices and angles?
true
What do you write when classifying triangles?
there is many ways to write when classifying a triangle, you can classify it by its sides or angles. When you classify it by angles you can classify it by acute, obtuse, and right triangle. when classyfing it by sides its isosceles, equilateral, and scalene!
How do you classify triangles by their sides and br their angles?
Classification of triangles by their sides:equilateral = 3 sides are equalisosceles = 2 sides are equalscalene =no equal sideClassification of triangles by their angles:acute = the 3 angles are less less than 90 degreesright = it has an angle which is 90 degreesobtuse = it has an angle which is more than 90 degrees
How can you classify triangles by their angles?
Triangles may be right triangles equilateral triangles acute or obtuse triangles
Name all types of triangles for which the centroid circumcenter incenter and orthocenter are all inside the triangleand classify the triangles according to the sides as well as the angles?
degree dumb as
Triangle has no equal anles or sides?
Equaliateral Triangles have all three sides and angles (60 degrees)equal Isosceles Triangles have to equal sides and angles Scalene Triangles have no equal sides or angles
How do you classify a triangles sides?
by measuring it or you can apply( no. of sides-2x180
A type of triangle with no equal sides?
There are three types of triangles. Scalene triangles have no congruent sides or angles, equilateral triangles have 3 congruent sides and 3 60degree angles, and isosceles triangles have two congruent sides and two congruent angles.
What are the different ways to classify triangles?
isosceles -2 equal sides, 1 other length side, 2 equal angles, 1 other angle scalene -all angles and sides different equilateral -all sides and angles same (angles always 60degrees)
Are triangles equilateral?
Some triangles are equilateral, but not all of them. There are three types of triangles. Triangles which have three equal sides and three equal angles are called equilateral triangles. Isosceles triangles have two equal sides and two equal angles. Scalene triangles have no equal sides and no equal angles.
What are the four ways to classify triangles by angle measure?
You can classify triangles by:Whether one of their angles is greater than 90 degrees, equal to 90 degrees, or all angles are less than 90 degreesWhether they have two or three congruent angles (equivalent to having two or three congruent sides)I think that's about it.
What are the shapes that have 3 sides and 3 vertices?
The shapes that have 3 sides and 3 vertices are called triangles. Triangles are classified based on the lengths of their sides and the measures of their angles. The three most common types of triangles are equilateral triangles (all sides and angles are equal), isosceles triangles (two sides and two angles are equal), and scalene triangles (all sides and angles are different).
What is true about the angles and sides on similar triangles?
All the Angles and sides on Triangles are always going to equal 180 Degrees
