Answer:
The diameter of the wheel is 32 centimeters
Step-by-step explanation:
we know that
The <u><em>intersecting chords theorem</em></u> states that the products of the lengths of the line segments on each chord are equal.
so
In this problem
substitute the given values
solve for x
Remember that
LK goes through the center of the wheel
That means----> LK is a diameter
therefore
2.39
-3.09+X=-0.7
X=-0.7+3.09
X=2.39
9514 1404 393
x = -6
The three marked angles total 180°, the number of degrees in a semicircle.
(x +51) +65 +70 = 180
x = 180 -186 = -6 . . . . . . . . subtract 186 and simplify
The value of x is -6.