Question

12. Using the following figure, show that
BD =√x​

Answer 1

Answer:

Step-by-step explanation:

Step-by-step explanation:

((X+1)/2)^2 =((x-1)/2)^2 +BD^2

BD^2=((x+1)/2)^2 - ((x-1)/2)^2

BD^2=(x+x+x-x/4)*(x+1)-(x+1)

= 4x/4

BD^2 =x

BD^2=√x