What is the value of x to the nearest tenth?you.

11.5 units is the value of x to the nearest tenth.

Step-by-step explanation:

Given : Circle with origin O, and radius 6.5 units . A perpendicular from origin to chord.

To find = value of x

Solution :

In the fig,Length of the chord , AB= x

AC = BC =

(perpendicular drawn from the center of the circle to the chord bisects the chord)

In ΔOCB

(Pythagoras theorem)

11.5 units is the value of x to the nearest tenth.

explanation:

remove parenthesis:

=

apply rule

=

multiply fractions:

=

=

divide:

=

mordancy.