Acomparative box plot for two data sets is shown which statement is true a)more then 50% of the data for each set is between 20 and 23 b)no more then 25% of the data for the sets overlap c)at least 75% of the data is greater than 23 d)more then 25% of the data for each set is greater than 20

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq