-- it's a closed, plane figure
-- it has 3 sides, 3 vertices, 3 interior angles (any one of these 3 statements implies the other 2)
-- the sum of its interior angles is 180 degrees
* All sides are different lengths *
They are all polygons having their own particular properties
All isosceles triangles: - Have angles that add up to 180 degrees - Have two equal sides. The unequal side is called the base. - Have equal base angles. - Have areas and perimeters that can be found using the formulas Area=1/2 X (base X height) and Perimeter=side+side+side An equilateral triangle with a right angle is called a right isosceles triangle. Also, all equilateral triangles are isoceles triangles, but not all isosceles triangles are right triangles.
All isosceles triangles are not equilateral triangles
Triangles may be right triangles equilateral triangles acute or obtuse triangles
isoleze
Trigonometry is the study of triangles and their properties
All the corresponding sides in congruent triangles are equal All the corresponding angles in congruent triangles are equal
180 ANGLES
If you mean trigonometry then it is the working properties of triangles.
Start by teaching the basic properties of different triangles because trigonometry is the science of triangles.
There are a number of properties of two similar triangles. This includes having same vertices, they also have the same angles and so much more.
* All sides are different lengths *
Trigonometry involves the study of triangles and their properties.
They both deal in the properties of triangles
For solving the properties of triangles
Triangles are geometric shapes with three sides and three angles. The properties of triangles include the sum of angles always being 180 degrees, the side lengths determining the type of triangle (such as equilateral, isosceles, or scalene), and the Pythagorean theorem for right triangles. Characteristics of triangles include their area, perimeter, and the relationships between their sides and angles.