since preposition or subordinating conjunctionwe personal pronounknow verb, non-3rd person singular presentall determinerthree cardinal numbersides noun, pluralof preposition or subordinating conjunctionthis determinertriangle noun, singular or mass, we personal pronouncan modalchoose verb, base formany determinerof preposition or subordinating conjunctionthe determinertrigonometric adjectivefunctions noun, plural
so adverbas preposition or subordinating conjunctionyou personal pronouncan modalsee verb, base formwith preposition or subordinating conjunctionthese determinerrules noun, plural, none noun, singular or massof preposition or subordinating conjunctionthem personal pronounactually adverbcontain verb, non-3rd person singular presentany determinertrigonometric adjectivefunctions noun, plural
about preposition or subordinating conjunctionwhy wh-adverbon preposition or subordinating conjunctionearth noun, singular or masswe personal pronounteach verb, non-3rd person singular presentstudents noun, pluralabout preposition or subordinating conjunctionthe determinertrigonometric adjectivefunctions noun, pluralcosecant verb, non-3rd person singular present, secant noun, singular or massand coordinating conjunctioncotangent noun, singular or mass.