(i) Sum of all exterior angles of the given polygon = \(360\degree\)
Each exterior angle of a regular polygon has the same measure.
Thus, measure of each exterior angle of a regular polygon of \(9\) sides
= \(\frac{360\degree}{9} = 40\degree\)
(ii) Sum of all exterior angles of the given polygon = \(360 \degree\)
Each exterior angle of a regular polygon has the same measure.
Thus, measure of each exterior angle of a regular polygon of \(15\) sides
=\(\frac{360\degree}{15}=24\degree\)
Say whether the following are true or false.
1. Ignesious lost his wife, two children, his father-in-law, and his brother-in-law in the tsunami.
2. Sanjeev made it to safety after the tsunami.
3. Meghna was saved by a relief helicopter.
4. Almas’s father realised that a tsunami was going to hit the island.
5. Her mother and aunts were washed away with the tree that they were holding on to.