Home
Class 11
MATHS
सिद्ध कीजिए कि tan 10^(@) tan 20^(@) ta...

सिद्ध कीजिए कि ` tan 10^(@) tan 20^(@) tan 70^(@) tan 80^(@)=1`

Promotional Banner

Similar Questions

Explore conceptually related problems

tan 20^(@) tan 40^(@) tan 60^(@) tan 80^@=

tan 70^(@) - tan 20^(@)=

tan 20^(@) tan 40^(@) tan 80^(@) = tan 60^(@)

tan20^(@)tan40^(@)tan80^(@)

tan10^(@)-tan50^(@)+tan70^(@)=?

Prove that: tan10^(@) tan20^(@)tan70^(@)tan80^(@)=1

Prove that: tan10^(@) tan20^(@)tan70^(@)tan80^(@)=1

tan 70^(@) -tan 20^(@) - 2 tan 40^(@) = 4 tan 10 ^(@).

tan20^(@)tan30^(@)tan40^(@)tan80^(@)=1