A regular n-gon has n lines of symmetry
The angle of rotational symmetry for regular n-gon is 360 / n degrees.
So it’s definitely not the first two options as you can see from comparing the graph I’ve attached.. But the graph I’ve attached should match up to one of the two other options you have that I cannot see, I’m sorry! I would tell if it was C or D. Unless you can attach another photo showing me the options.
Answer:
65 i did it quick, i might be wrong
Step-by-step explanation:
bh/2
10*39/3
390/3
130/2=65
This is a maybe. Im not sure if this is right but its what I got.
Answer:
Use desmos and copy it over.
Step-by-step explanation: