The conversion factor used to convert degrees to radians is
opi / 180 degrees
0 180 degrees / pil
180 degrees / 2 pi
2 pi / 180 degrees

The circumference of a circle is 60 pi cm3what is the radius of the circle

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class