B x y 11 Determine the exact values of cos I 4 TC 4 T 9 Use

Last updated: 1/31/2024

B x y 11 Determine the exact values of cos I 4 TC 4 T 9 Use the diagram above to approximate the values of cosand sin 4 A 1 0 10 Use a calculator to find the values of cos and sin 4 4 and sin 4 12 Compare your answers to 9 11 What would account for any differences