Question

Q-9
Define :
(a) Parallelogram
(b) Equilateral Triangle​

Answer 1

Answer:

a)Parallelogram-: a parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.

b) Equilateral Triangle-: an equilateral triangle is a triangle in which all three sides have the same length. In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

Answer 2

Answer:

parallelogram- a quadrilateral with opposite sides equal and parallel.

equilateral triangle- triangle with all sides , all angles equal.

Step-by-step explanation:

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