Home
Class 11
MATHS
. Show that sin100^@- sin 10^@ is positi...

. Show that `sin100^@- sin 10^@` is positive

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS

    RD SHARMA ENGLISH|Exercise All Questions|166 Videos
  • TRIGONOMETRIC RATIOS OF MULTIPLE AND SUBMULTIPLE ANGLES

    RD SHARMA ENGLISH|Exercise All Questions|196 Videos

Similar Questions

Explore conceptually related problems

Show that sin 19^(@) + sin 41^(@) + sin 83^(@) = sin 23 ^(@) + sin 37^(@) + sin 79^(@).

Show that sin 47^@ + sin 61^@ - sin 11^@ - sin 25^@ = cos 7^@

The value of cos 10^@ - sin 10^@ is

Show that ( cos 10^(@) + sin 10 ^(@))/( cos 10^(@) - sin 10 ^(@)) = tan 55^(@).

Show that (1)/(2 sin 10^(@)) - 2 sin 70^(@) =1.

Show that sin 70^0 cos 10^0 - cos 70^0 sin 10^0 = sqrt(3)/2

Show that 1/(sin 10^@) - sqrt3/(cos 10^@) = 4

Prove that : sin 10^(@) + sin 20^(@) + sin 40^(@) + sin 50^(@) = sin 70^(@) + sin 80^(@).

Prove that sin10^(@) sin 30^(@) sin 50^(@) sin 70^(@)=1/16

If A=30 ^(@) then show that sin ( 60 ^(@) +A) - sin (60 ^(@) - A) = sin A