If all the diagonals are drawn from a vertex of a hexagon, how many triangles are formed?

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

include a picture of the drawing in order for me to

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )