Assertion: unit circle | /r/CapableOf | roll out in direction
Facets:
value: onto the x-axis
type: TRANSITIVE-OBJECT
Source sentences:
text: Moreover, when we draw the graph of y = sin x (Topic 18), we can imagine the unit circle rolled out in both directions onto the x-axis, and in that way marking the coördinates π, 2π;, −π, −2π, and so on, on the x-axis.