Question

9 sec A - 9 tan’A is equal to
(a) 0 (b) 1 (c) 9 (d) -9
9sec-A - 9 tan’a = ?​

Answer 1

Answer:

c) 9

Step-by-step explanation:

hope it helps and maybe right

Answer 2

Answer:

option c is the answer

Step-by-step explanation:

If you gave 9 sec²A- 9tan²A

=>9(sec²A-tan²A)

we know that sec²A-tan²A=1

=>9(1)

=>9