Home
Class 11
MATHS
Show that tan 15^@ + tan 75^@ = 4...

Show that `tan 15^@ + tan 75^@ = 4`

Promotional Banner

Topper's Solved these Questions

  • SOLVED PAPER 10

    FULL MARKS|Exercise PART-IV|8 Videos

  • SOLVED PAPER 10

    FULL MARKS|Exercise PART-II|8 Videos

  • SETS, RELATIONS AND FUNCTIONS

    FULL MARKS|Exercise Exercise -1.5|25 Videos

  • TRIGONOMETRY

    FULL MARKS|Exercise Exercise 3.12|20 Videos

Similar Questions

Explore conceptually related problems

Show that tan 75^(@) + cot 75^(@) = 4

Show that tan 48^(@) tan 16^(@) 42^(@) tan 74^(@) =1

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

If A + B = 45^(@) , show that (1 + tan A)( 1 + tan B) = 2

Show that tan (45^(@) - A) = (1 - tanA)/(1 + tanA)

Show that cot ( A + 15^(@)) - tan (A - 15^(@)) = (4 cos 2 A)/(1 + 2 sin 2 A ) .

Show that tan(45^(@) + A) = (1 + tan A)/(1 - tan A)

Prove that (1 + tan 1^(@)) (1 + tan 2^(@)) (1 + tan 3^(@)) …. (1 + tan 44^(@)) is multiple of 4.

If tan 25 ^@ =a then ( tan 155^@ - tan 115^2 )/( 1+tan 155^2 tan 115^@ ) is