The zoo needed to raise 25000. zoo officials planned a dinner/dance event and charged $300 per couple. what is the fewest number of couples that would need to attend in order for the goal to be met

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

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

umm im not really sure because i never had to do this

step-by-step explanation:

no

step-by-step explanation: