3 years ago

The segments in each figure are tangent to the circle. Find each length.

1 answer:

3 0

The tangents are equal length, so
.. 8x = x^2
We presume their length is not zero, so we can divide by x to get
.. 8 = 2x
.. 4 = x

Then the length of each tangent is 8*4 = 32 units.

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