Anonymous

Name 2 quadrants in which angle A may lie

1. Sin A is positive

2. Tan A is positive

3. cos A is negative

and name the quadrant in which angle A may lie

1. tan A > 0, cos A < 0

2. cos A <0 , tan A < 0

3, Tan A <0 , sin A < 0

Thank you so much and can you please explain it because im so confused! Thanks so much

Relevance
• Joseph
Lv 6