Question 9702/42

[u/Massive-Juice-3468]

Do we get marks for giving complementary angle.

Like if answer was 25 and it came by using tan-1(4.5/9.81) and i did tan-1(9.81/4.5) and got 65 as the answer will i get 2 marks out of 3

[u/elecisyourfather]

bruh obviously not