Question

i which quadrant the
sin theta is positive​

Answer 1

Answer:

1 quadrant and 2 quadrant

Answer 2

Answer:

For an angle in the fourth quadrant the point P has positive x coordinate and negative y coordinate. Therefore: InQuadrant IV, cos(θ) > 0, sin(θ) < 0 and tan(θ) < 0 (Cosine positive). Thequadrants in which cosine, sine and tangent are positive are often remembered using a favorite mnemonic.