Answer:
Step-by-step explanation:

In a triangle, the sum of two sides will always be greater than the third. If 5, 9, and 10 are the line segments, 5+9=14 14>10, 10+9=19 19>5, and 5+10=15 15>9
Answer:
I am also indian i know this solution if you want to know commet here
Step-by-step explanation:
The angle 2 and 3 are in vertically opposite sides. So, they are vertically opposite angles.
Hence, second option is correct.
Answer: 101.14
Step-by-step explanation: