Find the unknown segment (x) in each of the following figure. Use the theorem of two intersecting chord and solve it.

★ The theorem states that the products of the lengths of the line segments on each chord are equal.

★ When two points of a circle are joined by a line that line is known as chord.

★ The longest chord is known as diameter of circle.

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binomial distribution

median= 2

range = 7-0 = 7

how to find median?

no. of term=28

median=(28+1)/2=14.5th term

the 14th and 15th term are 2, therefore the median is (2+2)/2 = 2