Two adjacent angles form a straight angle. One of them measures (3x+25)∘ and the other measures (5x−7)∘.
a. (i) Set up an equation in x using the given information.
b. (ii) Solve the equation to find the value of x and hence determine the measure of each angle.
c. (iii) Verify that the two angles obtained in part (ii) are supplementary.