It said anita uses 1 sheet of paper i do not know how many pieses of paper she had first and at the end it said show how she can divide her calendar so that each mounth is given the same space

Step-by-step explanation:

The way in which Anita can separate can divide her calendar so that each month has the same space, is as follows:

We know that a year has 12 months.

The statement says that each month should have the same space on 1 sheet of paper. Therefore, the paper must first be divided into three equal parts vertically. After that the paper must be divided into four equal parts by drawing 4 horizontal lines

In this way there will be 12 boxes, so there are 12 months. Each month you will receive a box. Which means that the fraction of the calendar for each month will be:

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