In the figure, O is the centre of the circle, OC = 5 cm and AB = BC = 2√5 cm. Find the length of AC.
(a^4)^4
4/8 = n/120
(5x^2)/9+8x=36
How to solve percentage
7/8 = 28/n
n/3 = 12/18
365÷10512
15(s+1)/s(s+7)(s+2)
x^2=-3
