Answer:

Step-by-step explanation:
you just need to forget about 0 because whole equation is raised to 0
and anything raise to 0 is 1
so
law of exponent
÷
= 
here
÷
= 
= 
so the answer will be

Answer:
180°
Step-by-step explanation:
Answer:
Exact Form: 49/30
Decimal Form: 1.6 line over 3
Mixed Number Form: 1 19/30
Step-by-step explanation:
I hope this helps!!!! Have a great day!!!