Answer:the answer c
Step-by-step explanation:
Answer:
53.1 degrees
use sohcahtoa
sin(x) = 12/15
sin(x) = 0.8
sin-1(0.8) = 53.1301
Depends, rise over run could be considered a fraction, or if it's a number that has a whole number like one and 3/4 then you just plot the point to the best of your ability. In other words guess.
1/2 , .5 , 50%
.