You can put this solution on YOUR website!
Complementary angles add up to 90 degrees....
So, complementary angles of;
14 is 90-14 = 76 degrees
20 is 90- 20 = 70 degrees
67 is 90- 67 = 23 degrees
81 is 90- 81 = 9 degrees
45 is 90-45 = 45 degrees
Hope you understood...
Praseena