Question

. Define all types of triangle based on side and based on also make
2 triangle of each. (On A4 sheet)​

Answer 1

Step-by-step explanation:

Types of triangle

Triangles are shapes with three sides. There are different names for the types of triangles. A triangle's type depends on the length of its sides and the size of its angles (corners). There are three types of triangle based on the length of the sides: equilateral, isosceles, and scalene. The green lines mark the sides of equal (the same) length. A triangle's name also depends on the size of its inside angles: acute if all angles are less than 90°, right-angled if one angle is 90°, or obtuse if one angle is more than 90°.

Answer 2

$\qquad\large \underline{\pmb{\sf {\pink{Triangles~ based~ on~ sides:}}}}$

Triangles are grouped into three main types on the basis of their lengths of the sides :

$\qquad$ ☀ Scalene triangle :

In a scalene triangle, all the three sides are different in length.

$\qquad$ ☁ Isosceles triangle :

In an isosceles triangle, the lengths of any two sides of the three sides is equal.

$\qquad$ ☀ Equilateral triangle :

An equilateral triangle is a triangle that has all the three sides equal in length.

$\qquad$ ____________

$\qquad\large \underline{\pmb{\sf {\pink{Triangles~ based~ on~ angles:}}}}$

Traingles can be classified into three main types on the basis of their interior angles :

$\qquad$ ☀ Acute angled triangle :

In an acute angled triangle, whose all the interior angles lie between 90° and 0°.

$\qquad$ ☁ Obtuse angled triangle :

In an obtuse angled triangle, one of the three angles is between 90° and 180°.

$\qquad$ ☀ Right angled triangle :

A right angled triangle is a triangle whose one of the angle is 90°.