6. Trigonometric Identities and More Equations

6. Trigonometric Identities and More Equations / Sum and Difference Identities / 문제 7

문제 7

Determine the exact value of the following expression by using a sum identity:
tan (7π/6 + 5π/3)

(√2)/2

-(√3)/2

-(√3)/3

Determine the exact value of the following expression by using a sum identity:tan (7π/6 + 5π/3)