It might be a. A painting on three panels.
I am not sure, so don't blame me if I get it wrong.
Answer:
150
Step-by-step explanation:
the total angle of a flat line is 180
since one side is 30 180-30 is 150
It has to be true because
Answer:
1. 401.92 2.6782.4 3. 113,040
Step-by-step explanation:
