Question

conclusion of triangles​

Answer 1

Answer:

All angles of an equilateral triangle are equal. A triangle cannot be constructed from three line segment if any of them is longer than the sum of the other two. The triangle inequality theorem states that any side of a triangle is always shorter than the sum of the other two sides.

Answer 2

Triangles have three sides and it is one type of the polygon.

Explanation:

The sum of angles of triangles is 180 degrees. Three sides of the triangles are connected with each other.

• There are three types of triangles based on angles

1. Acute angled triangle,
2. Obtuse angled triangle,
3. Right angled triangle.

• Types of triangles

1. Scalene triangle
2. Isosceles triangle
3. Equilateral triangle

• The sum of 2 angles is always more than another angle.

(Hypotenuse² = Base² + Altitude²) for the right triangle.