Question

What is the value of x to the nearest tenth?
a.12.0
b.4.8
c.9.2
d.7.2

Answer 1

help

Answer 2

the hypotenuse of the right triangle, is the radius of the circle

Answer 3

x, bisects that chord, and cuts it in half, so the base of the triangle is 9.6

Answer 4

x^2 + 9.6^2 = 12^2

Answer 5

\[x= \sqrt{12^2 - 9.6^2}\]

Answer 6

7.2

Answer 7

what do you think, does that feel right to you ..

Answer 8

yes it does