Andresrh Andresrh

27-01-2020
Mathematics

contestada

If sin A is negative and cos A is positive, what
is the number of the quadrant in which angle A
terminates?

Respuesta :

jimrgrant1 jimrgrant1

27-01-2020

Answer:

Quadrant 4

Step-by-step explanation:

sinA < 0 in quadrants 3 and 4

cosA > 0 in quadrants 1 and 4

Thus sinA < 0 and cosA > 0 in quadrant 4

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