Home
Class 10
MATHS
Show that tan4 8^(@)tan1 6^(@)tan4 2^(@)...

Show that `tan4 8^(@)tan1 6^(@)tan4 2^(@)tan7 4^(@)=1`

Promotional Banner

Similar Questions

Explore conceptually related problems

The value of tan6^(@)tan42^(@)tan66^(@)tan78^(@) is (a) 1 (b) (1)/(2)(c)(1)/(4)(d)(1)/(8)

If tan1^(@)tan2^(@)tan3^(@)tan4^(@). . .tan89^(@)=x^(2)-8 , then find the value of x.

If tan1^(@)tan2^(@)tan3^(@)tan4^(@). . .tan89^(@)=x^(2)-8 , then find the value of x.

Show that tan^(-1)1/2+tan^(-1)2/(11)=tan^(-1)3/4

Show that tan^(-1) (1/2) +tan^(-1) (1/8) = tan^(-1) (3/4) - tan^(-1)(1/18)

Show that tan^(-1) (1/2) +tan^(-1) (1/8) = tan^(-1) (3/4) - tan^(-1)(1/18)

Show that 2 tan^-1(1/4) + 2 tan^-1 (2/9) = tan^-1(4/3) .

Show that 4 tan^-1 (1/5) - tan^-1 (1/70) + tan^-1 (1/99) = pi/4