Q3 of 118 Page 5

If sin tan and find the value of 8 tan

Given sinx = 3/5, tan y = 1/2 and


Thus, x is in second quadrant and y is in third quadrant.


In second quadrant, cosx and tanx are negative.


In third quadrant, sec y is negative.


We know that


⇒






⇒


We know that










More from this chapter

All 118 →
1

Find the values of the other five trigonometric functions in each of the following:

sin in quatrant I

 2

If sin and lies in the second quadrant, find the value of secx + tanx.

 4

If sinx + cosx = 0 andx lies in the fourth quadrant, find sinx and cosx.

 5

If cos and find the values of other five trigonometric functions and hence evaluate