Rational ! the number doesn't repeat forever or anything like that. it simplifies nicely.
Question 4 is d question 3 is c
Answer: The answer would be $556.
Step-by-step explanation:
Tan(58)=10/x
x=10/tan(58)
x= 6.2
Angle is x. sup - adds up to 180. comp adds up to 90
180-x = 3(90-x)+40
180-x = 270-3x+40
180-x = 310-3x
180+2x = 310
2x = 130
x=65
