Home
Class 11
MATHS
Find sin(x/2) , cos(x/2) , and tan(x/2) ...

Find `sin(x/2)` , `cos(x/2) `, and `tan(x/2)` if `tanx=-4/3` and x is in the second quadrant.

Answer

Step by step text solution for Find sin(x/2) , cos(x/2) , and tan(x/2) if tanx=-4/3 and x is in the second quadrant. by MATHS experts to help you in doubts & scoring excellent marks in Class 11 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • STRAIGHT LINES

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|167 Videos

Similar Questions

Explore conceptually related problems

Find sin(x/2), cos(x/2) and tan(x/2) if sinx=1/4 and x lies in the second quadrant.

Find sin(x/2) , cos(x/2) and tan(x/2) if cosx=(-1/3) and x lies in the 3rd quadrant .

if tanx = 1/2 and x is the third quadrant, find sinx and cosx.

Find the values of the other five trigonometric functions in the following : sin x = 1/4 , x lies in the second quadrant.

if tanx = 3/4 , x lies in the third quadrant, find the value of cos x.

If sin x=(3)/(5), cos y=-(12)/(13) , where 'x' and 'y' both lie in second quadrant, find the value of 'sin(x+y)'

Find the area of the region bounded by y^2=4 x, x=1, x=4 and x -axis in the first quadrant.

Find i) int( cos ^(2)x) d x ii) int( sin 2 x cos 3 x) d x iii) int( sin ^(3)x )d x

Show that tanx tan 2x tan 3x = tan 3x-tan 2x- tan x

Find the integral int(2-3 sin x)/cos ^(2) x d x

Home
Profile