In a survey, 50 students were asked: Do you own a dog or a cat? The Venn diagram shows the results. Use the information in the
Venn diagram to complete the two-way table. Discuss which
format you prefer for displaying the survey results and why.

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

idk lol xd

step-by-step explanation:

ez do it yourself lazy