Going clockwise the zeros are at 0π,1π,2π etc
going counterclockwise the zeros are 0π,-1π,-2π etc.
correct answer is B
Answer:
(cos a cos b - sin a sin b)
Step-by-step explanation:
It's easy
-13/16; -7/8; -15/2; 7/4 hope i helped good luck on ur exam :)
Step-by-step explanation:
