Question

To the nearest tenth of a degree, what is the measure of the central angle that represents 46% in a circle graph?
a.
180.3
c.
156.5
b.
149.7
d.
165.6

Answer 1

Info needed: circle is 360 degrees
Do a proportion
46/100= x/360
Cross multiply and divide
360 x 46= 16, 560
16,560 divided by 100 is 165.6

Answer is D