Answer:
Step-by-step explanation:
Umm, Wheres Tanner's graph? Please post it so that I could answer your question!! :)
Answer: All of thé above
Step-by-step explanation:
90° becuase 60+30 = 90 and 90+90=180
( - 0.625, - 1.75 )
so since the first equation is already simplified , just replace it in the second equation