Home
Class 11
MATHS
tan1 0^(@)-tan5 0^(@)+tan7 0^(@)...

`tan1 0^(@)-tan5 0^(@)+tan7 0^(@)`

Text Solution

Verified by Experts

`sqrt(3)`
Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that, tan25^(@).tan15^(@)+tan15^(@)tan50^(@)+tan25^(@)tan50^(@)=1 .

Show that tan 48^(@) tan 16^(@) tan42^(@) tan 74^(@) =1

The value of tan1^(@) tan2^(@) tan 3^(@)…..tan89^(@) is

Evaluate : ( 1 ) cosec (65° +theta) -sec (25° - theta) - tan (55° + theta) + cot (35° - theta) (2) (3cos55^(@))/(7sin35^(@))-(4(cos70^(@)cosec20^(@)))/(7(tan5^(@)tan25^(@)tan45^(@)tan65^(@)tan85^(@)))

The value of (3 tan 5^@-tan^3 5^@)/(1-3tan^2 5^@) is :-

Show that : tan48^(@)tan23^(@)tan42^(@)tan67^(@)=1

Answer the following by a number or a word or a sentence : What is the value (tan1^(@)tan2^(@)tan3^(@)…..tan89^(@)) ?

Prove that (tan69^(@)+tan66^(@))/(1-tan69^(@)tan66^(@))=-1

x≥0,y≥0,z≥0 and tan^(-1) x+tan^(-1) y+tan^(-1) z=k , the possible value(s) of k if xy+yz+zx=1 , then

x≥0,y≥0,z≥0 and tan^(-1) x+tan^(-1) y+tan^(-1) z=k , the possible value(s) of k if x+y+z=xyz , then