What is true about the rotation of the shaded triangle to the position of the unshaded triangle

7

step-by-step explanation:

the answer would be 7

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches

answer is c

step-by-step explanation:

81/12=324/x

x=48