Is the measure of 21 equal to the measure of Z2? Why?
O yes, because they intercept the same arc
O no, because the sides of 22 are longer
O no, because they intercept the circle at different
points

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

-9

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.