Answer:N
Step-by-step explanation:
Answer:

Step-by-step explanation:
We want to solve;
in the 3rd quadrant
Recall that;

We use the reciprocal ratio to get;

In the third quadrant the solution is



The decimal is 4.0 for converting four hundred percent into a decimal
Answer:
Step-by-step explanation:
t+t+10+t+20=180
3t+30=180
3t=180-30=150
t=150/3=50
t+20=50+20=70
exterior angle=180-70=110°