The main rule we use in this exercise is
and the more general case:
Using these rules, we make all the indices, or exponents, look like
, and compare them to each other.
A.
B.
C.
D.
Answer:
80 degrees
Step-by-step explanation:
they are vertical pirs (across from each other) so they have the same measure
My bad I didn't even read the directions haha, It is an 8 sided octogon and the sides are Irregular