three
It's a triangle where the lengths of all 3 sides are different.
Three unequal sides and angles
A scalene (not scaline) triangle (not traingle) has three corners.
A scalene triangle is simply a triangle where all of its sides are different lengths. One example of the side lengths of a scalene triangle are: 5cm, 6cm and 7cm
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.
The 3 interior angles of a scalene triangle add up to 180 degrees
Right Angled triangle Isoceles triangle Equalateral Acute scalene triangle Obtuse scalene triangle equalatrial isosilies scaline
Simple. Just multiply the base by the height of the triangle, and divide it into two. This works for all types of triangles.
A triangle has three sides.
The three angles inside every triangle, no matter what shape or size it is, always add up to 180 degrees.
A triangle - any triangle - has 3 sides.
A triangle has three sides.