Question

if A( 4 , 5 ) and O is origin then find 1(AO)​

Answer 1

Step-by-step explanation:

in right triangle ABO,

AO^2 = BO^2 + AB^2

= 4^2 + 5^2

= 16 + 25

AO = √ 41

= 6.7 (appx.)