hennessy400 hennessy400

13-04-2020
Mathematics

contestada

Evaluate the trig function using the unit circle.

csc 270

A. 1
B. -1
C. 0
D. 1/2

Respuesta :

Bryancohen Bryancohen

13-04-2020

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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