18+3x=-10+x
3x-x=-10-18
2x=-28
x=-14
Answer:
41.0704225352 or 284x/9 + 0
Step-by-step explanation:
Answer:
π\6
Step-by-step explanation:
The reference angle is the smallest angle measured from the terminal side of the angle (where the angle ends) to the x axis. The reference angle is an acute angle (i.e less than 90° or π/2)
For O = 11π/6 = 1.833π
1.833π is in the fourth quadrant between 3π/2 radians and 2π radians. Since it is in the fourth quadrant, the reference angle is given as:
reference angle = 2π - 11π/6 = π\6
X should equal -13.33. Y is correct, 13.33
