2. The measure of the complement angle. 3. Two angles are complementary and the measure of the smaller angle is \( 50^{\circ} \) less than the measure of the late Find the measure of the larger angle.

Geoffrey is a prosecutor who is known for his stubborn resistance to change. He believes strongly that judges should be judges and that prosecutors should be allowed to be prosecutors. He furthermore believes that the way his office operates and handles cases and trials is exactly the way they should be handled and tried. Which of the following BEST describes Geoffrey? He is an office conservator He is a policy reformer He is a chief prosecutor He is a courthouse insurgent

5. Suppose the govemment increases the tax on tobacco products, and suppose the demand for these products is inelastic. How should this be analysed on the multiplier model? Which of the following statements is true? A The planned expenditure line will shift upwards, because people will pay more in the shops on tobacco products. B The planned expenditure line will shift downwards, because people will buy fewer cigarettes, so their spending on tobacco after allowing for the tax will be lower. C The withdrawals line will end up shifting downwards, because the rise in the tax will cause people to save less. D The injections line will shift downwards, because this includes all govemment spending net of taxes.

50 g Calcium carbonate is heated to form calcium oxide and \( \mathrm{CO}_{2}(\mathrm{~g} \) ) Calculate the percentage yield if 21 g fatut Calciam axide. is farmed.

30. Let \( A \) and \( B \) be two sets. If \( A \backslash B=\phi \), then which of the following is always true? \( \begin{array}{ll}\text { A. } B \backslash A=\phi & \text { C. } B \backslash A=A \backslash B \\ \text { B. } A \cap B=B-A & \text { D. } A \cup B=B\end{array} \)

Find all solutions of the equation in the interval \( [0,2 \pi) \). \[ \cot ^{2} x+2 \csc x=-1 \] Write your answer in radians in terms of \( \pi \). If there is more than one solution, separate them with commas. \( x=\square \)