plane trigonometry
noun
: a branch of trigonometry that deals with plane triangles
Word History
Etymology
plane entry 5
- semidiurnal
- semidiurnal arc
- semidivine
- semidocumentaries
- semidocumentary
- semidome
- semidomed
- semidomes
- semidomesticated
- semidomestication
- semidomestications
- semidominant
- semidormancy
- semidouble
- semidress
- semidressy
- semidry
- semidrying
- semidurable goods
- semidurables
- semidwarf
- semidwarfs
- semidwarves
- semiearly
- semieffigy