The answer is C. What I did what plug in numbers for M, N, P, R, S, and T. I got C doesn't work!
Your answer is
Rad. 6 + Rad. 2
- (Negative) _______________
4
Step-by-step explanation:
When you move point A horizontally to the right or left, the measures of angles ADC and ADE change, but the sum of their measures is always 180° since angles ADC and ADE are a linear pair and are supplementary, so the sum of their measures is 180°.
The same is true of point B moving horizontally and the measures of angles BEF and BED.
We want to find 
such that the object needs is in equilibrium:
We're told that 
, 
, and 
. We also know the angle between 
and 
is 95º, which means
is perpendicular to both and , so 
.
If we take the dot product of with the sum of all four vectors, we get
We can do the same thing with and :
Finally, if we do this with , we get
