12. how does the sum of the exterior angles of a square compare to the sum of the exterior angles of a pentagon?
a the sum of the exterior angles of a square is greater.
b the sum of the exterior angles of a pentagon is greater.
c the two sums are equal.
d there is not enough information to compare the two sums.

the 3rd option is right

step-by-step explanation:

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

2/3

step-by-step explanation: