I tried to understand what you wrote
1+2/3 -1 1/6 I got 1/2
Answer:
2.66
Step-by-step explanation:
Since the angle 240° 240 ° is in the third quadrant, the reference angle formula is Ar=Ac−180°<span> A r = A c </span>- 180 °<span> .</span>
I attached a picture with the answer, hope this helps :)
Mikayla subtracted 4 from both sides in the beginning when she should've added it to both sides to cancel it out on the right. the correct answer should actually be x=1
