Answer:
what is the question
Step-by-step explanation:
Answer:
Option 3rd is correct that is 
Step-by-step explanation:
Since, the pennant has three points it is in triangular shape since, have three points
Triangle is enclosed figure.
As we know the sum of interior angles of triangles is 
Therefore, Option 1,2,4 are discarded.
Hence, Option 3rd is correct.
Answer:put the pictures of the tanks
Step-by-step explanation:
Answer:
Step-by-step explanation:
The step by step explanation is given in the attached document.