Score: 0 of 2 pts 72 of 122 8.4.77 Establish the identity. cote sec 0-1 sec + 1 tan e Write the right side quotient as a product of two fractions. 1 50. (Do not simplify.) tan Ꮎ

Score: 0 of 2 pts 73 of 122 (67 CI 8.4.79 Establish the identity. (tan v- sec v)2 – 1 = 2 sec v sin v(tan v – sec v) Rewrite the left side of the identity by expanding the product in the numerator. (Simplify your answer.) sin v( tan v – sec v)

Score: 0 of 1 pt 74 of 122 (67 complete) 8.4.81 Establish the identity sec + tan 6 sec + tan tane sece = cos cote Subtract the fractions on the left side. Apply the appropriate Pythagorean identity to simplify the numerator. sec tan (Simplify your answer.)