CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -Expert-Verified Answer. The quadrilateral is formed by the vertices D(2, 7), E(-4, 4), F(5, -6), and T(11, -3) will be a parallelogram.

Detailed explanation-2: -Parallelograms are quadrilaterals with two sets of parallel sides. Since squares must be quadrilaterals with two sets of parallel sides, then all squares are parallelograms.

Detailed explanation-3: -A quadrilateral is a plane figure that has four sides or edges, and also has four corners or vertices. The angles are present at the four vertices or corners of the quadrilateral. If ABCD is a quadrilateral then angles at the vertices are ∠A, ∠B, ∠C and ∠D. The sides of a quadrilateral are AB, BC, CD and DA.

Detailed explanation-4: -If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. If-AB ≅-CD and-BC ≅-DA, then ABCD is a parallelogram.

Detailed explanation-5: -A quadrilateral is a polygon with four sides. There are many special types of quadrilateral. A parallelogram is a quadrilateral in which both pairs of opposite sides are parallel .