9) Find the exact values of the following expressions: a) cos¹() [2 marks] (tan-¹ (-3)) [2 marks] b) tan (tan-1
Posted: Thu Jul 07, 2022 2:26 pm
9) Find the exact values of the following expressions: a) cos¹() [2 marks] (tan-¹ (-3)) [2 marks] b) tan (tan-1