What is the tangent ratio of angle y? a. tan= 20/29
b. tan= 21/20
c. tan= 20/21
d. tan= 21/29

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30