Question

pls answer me guys I am new to this app and who is answering me I'll make them as brilliant....​

Answer 1

Answer:

a)will be 9

b)Cyclic Trapezium.

Step-by-step explanation:

a)The exterior angles of any regular nonagon must add up to 360o . Since the angle measure given iin the questions s 40o , take 360o40o = 9.

Answer 2

Answer:

a)9

b)cyclic trapezium