Home
Class 12
MATHS
Question 9- Prove- tan20 ° tan40 ° tan80...

Question 9- Prove- tan20 ° tan40 ° tan80 ° = tan60 °

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that tan20^0tan40^0tan80^0=tan60^0

Prove that tan20^0tan40^0tan80^0=tan60^0

Prove that: tan20^0tan40^0tan80^0=tan60^0

Prove that : 2 tan 70^@ = tan 80^@ - tan 10^@ .

Prove that tan40^(@) + 2tan10^(@) = tan50^(@)

Prove that tan40^(@) + 2tan10^(@) = tan50^(@)

Prove tan 20^0 tan 30^0 tan 40^0 tan 80^0=1

Prove that tan20^0tan40^0tan60^0tan80^0 =3

tan20 + tan40 + tan60 + ......... + tan180

Prove that tan20^(@)tan40^(@)tan80^(@)=tan60^(@) .