The circle graph shows the results of a survey that asked 80 people which method of transportation they use to get to the city park.
how many people take the bus to the city park?
20
25
32
40
circle graph titled methods of transportation with walk equals 10 percent, bus equals 40 percent, car equals 25 percent, and bike equals 25 percent.

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.

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