By measuring the width of the circle or sphere radius is half of the diameter
Answer:
B on the first question and A on the 2nd
Step-by-step explanation:
Answer:
x = 12
Step-by-step explanation:
(whole secant) x (external part) = (whole secant) x (external part)
(6+x) *6 = (4+23) * 4
(6+x) *6 = 27*4
6(6+x) = 108
Divide each side by 6
6+x =18
Subtract 6 from each side
6+x-6 =18-6
x = 12
Answer:yes
Step-by-step explanation: