Home
Class 12
MATHS
Prove that tan A. (tan 60^(@) +A). Tan (...

Prove that `tan A. (tan 60^(@) +A). Tan (60^(@)-A)=tan 3A ` and hence find the value of ` tan 6^(@) tan 42^(@) tan 66^(@) tan 78^(@)`.

Promotional Banner

Similar Questions

Explore conceptually related problems

The value of tan 6^(@) tan 42^(@) tan 66^(@) tan 78^(@) is

tan 6 ^(@) tan 42 ^(@) tan 66 ^(@) tan 78^(@) =1

The value of tan6^(@)tan42^(@)tan66^(@)tan78^(@) is

Find the value of : tan30^(@)tan60^(@)

Find the value of : tan30^(@)tan60^(@)

Prove that: tan A+tan(60^(@)+A)-tan(60^(@)-A)=3tan3A

Prove that: tanA + tan(60^(@)+A) + tan(120^(@)+A)=3tan3A