Question

Q2. Fill in the blank with correct answer 05

I. A linear equation in two variables has infinitely ____ solution.

II. The perimeter is the ______ of lengths of sides of a polygon.

III. Probability of an ______ event is 1.

IV. The measure of each exterior angle of an equilateral triangle is ______.

V. The point of intersection of all three medians of a triangle is called its _____.​

Answer 1

1.many

2.sum

3.number

4.60°

5.centroid

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