Question number 21 and 22 This question has not been answered yet! Don't worry! You can check out similar questions with solutions below Please solve question number 21 and 22 PLEASE EXPLAIN ME QUESTION NUMBER 21 AND 22. Can you explain me question number 21 and 22 Question number 21 and 22 •in A tan A seco tan O .inA - ... Question no 21 and 22