The RF is 9. You could go to Easycalculations.com/statics/cumulative/relativefrequency to double check :)
Sin A = opp/hyp = 4/5
Cos A = adj/hyp = 3/5
Tan A = opp/adj = 4/3
Cos 27 = 0.8910065... --> 0.89
You can just plug that into your graphing calculator, just make sure the degree mode is on.
Answer:
If it's where they can get to the building I think it's 15
Step-by-step explanation:
Cause 10 plus 5 and if that can reach where they are able to get in I'd assume it would be 15
I'm not a genius or anything so don't rely on my answer
Answer:
x=4 is vertical line it's an undefined slope
Answer:
5/12
Step-by-step explanation:
All of the other answers share at least one factor they can be divided by (the numerator in all cases). 5/12 however shares no factors and cannot be simplified anymore.