3 collocations for subtends

The upper one, as seen from an inverting telescope, appeared double-headed, like one near the Dolphin, but much more decided than that, the space between the two heads being very plainly discernible and subtending a decided angle.

The line A B must equal the line C D; somewhere in space must be found the centre or the focus of every curve; and every angle must subtend a certain arc, to be easily found on reference to the tables of the text-books.

Flowers very small individually, but borne in large clusters, and yellow, the showy part being the four large, pure white bracts which subtend each cluster of blossoms, much like those in Cornus florida, only the bracts are more pointed than those of the latter species.

3 collocations for  subtends