now to locate on the number line
{"Image DocumentName": "Now to locate on the number line.", "Image ImageDescription": "We swing an arc with its center at the origin and its radius = . This quartercircle intersects both number lines at a distance of from the origin.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}