Respuesta :

Hrishii

Answer:

Second quadrant

Step-by-step explanation:

In the second QUADRANT sine is positive and cosine is negative.

wolf1728

Answer:

Look at attached graphic

sine if positive in Quadrants I and II

cosine is negative in Quadrants II and III

(in the graphic blue is positive red is negative)

Step-by-step explanation:

Ver imagen wolf1728