Answer: (140° + 4/CUTVUC)CUT/5
Explanation:
To solve for x, we can use the given equations:
m/VUC = -4 + 5x, m/CUT= 140°, and m2VUT= 23x - 8
We can start by solving the first equation for x:
m/VUC = -4 + 5x m = (-4 + 5x)VUC m/VUC = -4/VUC + 5x
Next, we can substitute this expression for m/VUC into the second equation:
m/CUT = 140° (-4/VUC + 5x)/CUT = 140° -4/CUTVUC + 5x/CUT = 140° 5x/CUT = 140° + 4/CUTVUC 5x = (140° + 4/CUTVUC)CUT x = (140° + 4/CUTVUC)CUT/5
Finally, we can substitute this expression for x into the third equation:
m2VUT = 23x - 8 m2VUT = 23((140° + 4/CUTVUC)CUT/5) - 8 m2VUT = 6440°/5 + 92/CUTVUC - 8 m2VUT = 1288°/5 + 92/CUTVUC
Therefore, the value of x is approximately (140° + 4/CUTVUC)CUT/5.