CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

SUMMATIVE ASSESSMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is NOT one of the triangles we talked about today?
A
Isosceles
B
Scalene
C
Equilateral
D
Equiangular
Explanation: 

Detailed explanation-1: -Non-examples of Equiangular Triangle In an isosceles triangle, only two interior angles are equal. In a scalene triangle, none of the interior angles is equal.

Detailed explanation-2: -In geometry, an equilateral triangle is a triangle that has all its sides equal in length. Since the three sides are equal therefore the three angles, opposite to the equal sides, are equal in measure. Therefore, it is also called an equiangular triangle, where each angle measure 60 degrees.

Detailed explanation-3: -For example, a rectangle is equiangular-all four angles are 90°-but need not be square (need not have all four sides the same length). Thus, not all equiangular quadrilaterals are equilateral and so are not all regular.

Detailed explanation-4: -Expert-Verified Answer No, there is no triangle which is equilateral but not equiangular.-An equilateral triangle has three same sides.-So, if we drop a perpendicular from one vertex of an equilateral triangle on the opposite side, then that equilateral triangle will be divided into two identical triangles.

There is 1 question to complete.