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19 January, 11:11

Evaluate the trig function using the unit circle.

csc 270

A. 1

B. - 1

C. 0

D. 1/2

+3
Answers (1)
  1. 19 January, 14:58
    0
    Answer: B. - 1

    Step-by-step explanation: 270 degrees is at (0,-1). Csc is the same as sin, so it would be - 1.
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