Find (if possible) the supplement of 11π / 13

Question

a. 12π/ 13
b. 11π /26
c.  not possible
d. 2π/ 13
e. 5π/ 13

Reiny · Answer

What is (2π - 11π/13) ? I get 15π/13 , which is not one of your choices. Do you have a typo?

Camille · Answer

I get the same answer which is why I originally posted the question - because I thought I was doing something wrong

Damon · Answer

pi not 2 pi 13 pi/13 - 11 pi/13 = 2 pi/13 so d

DanSam · Answer

The answer provided by Damon is correct. To be more precise supplement in Geometry means to add to, so Pi is 180 degrees. we need to add 2pi/ 13 in order to be 1 Pi. Therefore the answer is d.