thexdmocha thexdmocha

16-03-2021
Mathematics

contestada

In which quadrant does θ lie if the following statements are true: cos⁡θ>0 and sin⁡θ>0

Respuesta :

jimrgrant1 jimrgrant1

16-03-2021

Answer:

First quadrant

Step-by-step explanation:

cosθ > 0 in first/ fourth quadrants

sinθ > 0 in the first/ second quadrants

sinθ and cosθ are both > 0 in the first quadrant

Then θ lies in the first quadrant

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