Answer:
Use trig
Step-by-step explanation:
sin(55) = x/21
x = 21sin(55)
use calculator in degree mode
cos(55) = y/21
21cos(55) = y
Answer:
Y=4-2x
If need step by step please message me! And yes this is the right answer!
Answer:
fits under statistics category (also probability or math :\)