The decimal number is 0.9
The only sensible choice is
Using the compass measure between points S and N, draw an arc to the right of line m, centered at T, intersecting the edge of circle P.
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Whether this will actually do what Gerald wants depends on several things:
• point Q being on line L
• point N being to the right of line M
• the intersection point of the drawn arc and circle P being point R.
We presume these things would be resolved by an attached diagram (missing here).
