Similar triangles don't just have proportional angles, they have IDENTICAL angles!
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.
1 triangle = 3 angles. 8 triangles = 8*3 = 24 angles!
Triangles can be classified by their sides or their angles. When classifying them by their angles, triangles are called: acute triangles - all three angles are acute (less than 90º) right triangles - one right angle (90º) and two acute angles obtuse triangles - one obtuse angle (larger than 90º) and two acute angles
1 triangle = 3 angles so 4 triangles = 4 x 3 = 12 angles unless some triangles are within others
Triangles do not have to have any obtuse angles but they can have one.
Similar triangles don't just have proportional angles, they have IDENTICAL angles!
Isoceles triangles and right triangles have 2 corresponding equal angles three equal corresponding angles are equilateral triangle
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.
1 triangle = 3 angles. 8 triangles = 8*3 = 24 angles!
Triangles can be classified by their sides or their angles. When classifying them by their angles, triangles are called: acute triangles - all three angles are acute (less than 90º) right triangles - one right angle (90º) and two acute angles obtuse triangles - one obtuse angle (larger than 90º) and two acute angles
1 triangle = 3 angles so 4 triangles = 4 x 3 = 12 angles unless some triangles are within others
Yes, all triangles have the sum of their angles as 180 degrees.
Triangles may be right triangles equilateral triangles acute or obtuse triangles
If the angles of two triangles are equal the triangles are similar. AAA If you have three angles on both triangles these must be equal for the triangles to be similar. SAS If you have an angle between two sides and the length of the sides and the angle are the same on both triangles, then the triangles are similar. And SSS If you know the three sides
Right angled triangles do!
Triangles are always 180º when the angles are added up. There is no inside angle verses and outside angle.