1. Given angle 2 = 120o Quantity A = Measure of angle 1 + Measure of angle 2 Quantity B = 180o   Quantity A is greater   Quantity B is greater   The two quantities are equal   The relationship cannot be determined from the information given   Hint Hint       2. In an isosceles triangle ABC, right-angled at B: Quantity A = Measure of angle A in degrees Quantity B = 45 degrees   Quantity A is greater   Quantity B is greater   The two quantities are equal   The relationship cannot be determined from the information given   Hint       3. Consider an isosceles triangle ABC right-angled at A, with a perpendicular dropped from A on to BC at point D. Quantity A = Measure of angle 1 Quantity B = Measure of angle 2   Quantity A is greater   Quantity B is greater   The two quantities are equal   The relationship cannot be determined from the information given   Hint       4. From the vertex A of triangle ABD, a line is dropped on the opposite side BD. Quantity A = Length of side AB Quantity B = Length of side AC   Quantity A is greater   Quantity B is greater   The two quantities are equal   The relationship cannot be determined from the information given   Hint       5. 3x - 9y = 12 Quantity A = 4 - 3y Quantity B = x   Quantity A is greater   Quantity B is greater   The two quantities are equal   The relationship cannot be determined from the information given   Hint       6. x and y are of different signs. Quantity A =|x + y| Quantity B = |x| + |y|   Quantity A is greater   Quantity B is greater   The two quantities are equal   The relationship cannot be determined from the information given   Hint       7. AB is the diameter of the circle, and the line touching the circle at point D is a tangent to the circle. Quantity A = Measure of angle 3 Quantity B = Measure of angle 4   Quantity A is greater   Quantity B is greater   The two quantities are equal   The relationship cannot be determined from the information given   Hint