## Hayatcakes 3 years ago .

1. hartnn

can u identify in which quadrant (3,-85) will lie ?

2. Hayatcakes

it is false..right?

3. hartnn

yup, because its in 1st quadrant and (3,-85) should lie in 4th quadrant.

4. Hayatcakes

The following is the graph of point (-3, pi/6) this is true? http://i729.photobucket.com/albums/ww292/akatushi101/3pi66.gif

5. hartnn

that point is very far from origin, not definitely 3, so false.

6. robinfr93

But its polar cordinates we are talking about I think its ryt..

7. robinfr93

coordinates*

8. Hayatcakes

yeah this is polar coordinates

9. robinfr93

yeah its true then. Cause the 3 stands for the length of the hypotenuse if u draw a triangle with perpendicular side on the y axis and the base on x axis. I hope u get what I mean.

10. Hayatcakes

The following is the graph of point (-9, 300º). it is true ? http://i729.photobucket.com/albums/ww292/akatushi101/300000.gif

11. robinfr93

hahahahha hell no!!!

12. Hayatcakes

excuse me?

13. robinfr93

300 degrees doesn't lie on the second quad. Its given there that the upper quadrant lies between 0 to 180. if it had been 300 it would lie somewhere down below the 0. Get it??

14. hartnn

(-9,300) = (9,120) so true. sorry for late reply.