If tan theta =-4/5 and theta does not lie in the tv quadrant that show than
Hello Anjireddy,
Your question is not properly mentioned but still i will answer it according to what i have understood. So you are asking if tan€=-4/5, then €does not lie in 4th quadrant. You might be aware that SINE is positive in 2nd quadrant, COS is positive in 4th quadrant and TAN is positive in 3rd quadrant. Since TAN€ is negative so the € lies in either 2nd quadrant or the 4th quadrant but as it is mentioned taht € doesn't lie in 4th quadrant therefore € lie in 2nd quadrant.
I hope you will find my answer helpful.
All the best.




