Question

i need to correct the blanks in red...

Answer 1

for first try a= 0 b = 8/(3^0.5)

Answer 2

f = 2pi/3

Answer 3

for secoond
e= 2 , f =2 sqrt 5

Answer 4

the 2nd f turned out to be right

Answer 5

all of the rest are wrng?

Answer 6

try first f to be 8

Answer 7

nope 8 isnt working...the vertex angle is 3pi/2 i think that changes things