The measures of the two angles are 82.1 and 7.9.
Answer:
D) 1
Step-by-step explanation:
When you start raising i to certain powers, you begin to notice a pattern.

This cycle repeats forever. Since 84 is a multiple of 4, i^84 must be 1. Hope this helps!
C is the answer of this problem
Answer:
0.71. with the bar notation over the 1
Step-by-step explanation:
Answer:
It's 1/6, hope this helps!