Question

say the 6 th question answer a and b ​

Answer 1

Answer:

a)

total of 5 angels of pentagon

=(n-1)*180°. where n is number of edges

=(5-1)*180°=540°

so one angle of pentagon

=540°/5

=108°

b)

no of diagonal from one vertex in any close shape

=n-3. where n is number of edges

is for pentagon no of diagonals from one vertex will be

=5-3=2