angle vs flex

angle and flex both are nouns.

Word	Noun	Adjective	Verb	Adverb
angle	Yes	No	Yes	No
flex	Yes	No	Yes	No

As verbs, flex is a hypernym of angle; that is, flex is a word with a broader meaning than angle:

Other hypernyms of angle include bend.

angle (noun)	flex (noun)
a biased way of looking at or presenting something	the act of flexing
the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians

angle (verb)	flex (verb)
present with a bias	cause (an object) to assume a crooked or angular form
fish with a hook	bend a joint
seek indirectly	form a curve
to incline or bend from a vertical position	contract
move or proceed at an angle	exhibit the strength of