jortega2604 jortega2604
  • 11-06-2020
  • Mathematics
contestada

A. -1
B. 1
C. Undefined
D. 0

A 1 B 1 C Undefined D 0 class=

Respuesta :

bankskamiia10
bankskamiia10 bankskamiia10
  • 11-06-2020

Answer: 0

Step-by-step explanation:

Using the Trigonometric values table or unit circle, calculate the expression.

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