Instructions. the the that purchases a video game from a store is o67 event a) and the probability that greg purchases avideo game from the store iso 7 (event b). the probabilry that that greg has purchased a video game) is 0.67. which statement is true?

the first dot plot best represents the data

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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