7 8) Find the exact values of sin(20), cos(20), and tan(20) when sin 0 = - 12 180° <<270°. [6 marks] and
Posted: Thu Jul 07, 2022 2:26 pm
7 8) Find the exact values of sin(20), cos(20), and tan(20) when sin 0 = - 12 180° <<270°. [6 marks] and