Answer: Since the angles in a triangle sum up to 180 degrees, we can write:
m∠O + m∠P + m∠Q = 180
Substituting the given angle measures, we get:
(2x - 5) + (3x - 8) + (10x - 17) = 180
Simplifying and solving for x, we have:
15x - 30 = 180
15x = 210
x = 14
Now that we know x = 14, we can find the value of angle θ by substituting x into one of the angle measures:
m∠O = 2x - 5 = 2(14) - 5 = 23 degrees
Therefore, the value of angle θ is 23 degrees and the value of x is 14.
Step-by-step explanation: hope this helps (: