pint of view

mental powers or faculties

a noun which the mind perceives as demonstrative but is actually nominal, for eg. the word 'enemy' which calls to mind a particular person who is an enemy

right-angled (triangle etc.)

azimuth, an arc of the heavens extending from the zenith to the horizon which it cuts at right angle

alternate angles

mental, intellectual, highbrow, noetic,

acute-angled triangle

a point of view

plane angle

an obtuse-angled triangle

from one thought to the other

supplementary angle

imagination, thought

right-angled

adjacent angle

mentality, way of thinking