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4. Give the complement of each of the following angles. a. 40 b. x c. (x + 10) 5. Give the supplement of each of the following angles. a. 40 b. 121 C. y\" d. (x 10) 6. Determine the angle if it is three times that of its supplement. 7. Twelve degrees more than one-fth of an angle is equal to its complement. Determine the angle and its complement. 8. The measure of an angle and its supplement are in a ratio 4:5. Determine the angle and its supplement. 9. One of two complementary angles added to one-half the other yields 62. Determine the two angles. 10. The supplement of an angle is 10" less than three times its complement. Determine the angle, its complement. and its supplement