Trigonometric Ratios in Coordinate Plane

 $\sin\ A\ =\ \frac{6}{10}$  

What quadrant can A lie in? mark all that apply

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

• none of these

 $\cos\ B\ =\ \frac{14}{50}$  

What quadrant can B lie in? mark all that apply

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

• none of these

 $\tan\ C\ =\ \frac{21}{72}$  

What quadrant can C lie in? mark all that apply

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

• none of these

 $\sin\ D\ =\ \frac{-15}{25}$  

What quadrant can D lie in? mark all that apply

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

• none of these

 $\cos\ E\ =\ \frac{-10}{26}$  

What quadrant can E lie in? mark all that apply

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

• none of these

 $\tan\ F\ =\ \frac{-15}{20}$  

What quadrant can F lie in? mark all that apply

• Quadrant 1

• Quadrant 2

• Quadrant 3

• Quadrant 4

• none of these

 $\sin\ A\ =\ \frac{6}{10}$ 

 If A lies in quadrant 2, then determine  $\tan A$  

 $\cos\ B\ =\ \frac{14}{50}$  

I f B lies in Quadrant 4, then determine sin B

 $\tan\ C\ =\ \frac{21}{72}$  

if C lies in Quadrant 3, the determine sin C

 $\sin\ D\ =\ \frac{-15}{25}$  

If D lies in Quadrant 4, then determine cos D