Question

The sum of interior angles ofa nonagon is * 1 point (a) 1080° (b) 1440° (c) 1260° (d) 1620

Answer 1

Answer:

1260

Step-by-step explanation:

Since Nonagon have 9 sides  

i.Each Exterior angles = 360 / 9    [ Sum of Exterior Angles is 360]

                                     = 40

ii. Value of each interior angle in a nonagon is :

x + 40 = 180 [ Linear Pair ]

x = 180 - 40 = 140

iii. Interior angle of a nonagon is

140 * 9 = 1260

Therefore Interior Angle of a Nonagon is 1260

Answer 2

Answer:

your are giving the test in google forms its showing that *1point is there only