Who among the following person is from Haridwar?
H was 4 years elder to the one born in Haridwar. The one born in Haridwar was born at a gap of 4 persons from E. The person born in Dehradun was aged 36 years old. G was 8 years elder to D. Not more than two persons were born between H and G The one born in Mumbai was born just before B but not eldest C was born in Lucknow at a gap of 4 persons from F. D was not born in Meerut and A was not born in Rampur The person born in Ghaziabad was elder to the one born in Rampur So final arrangement
If sec x + tan x = 11 then find secx?
What is the value of 1/(1+tan 2θ ) + 1 / (1+cot 2 θ ) = ?
...sin2 9 ° + sin2 10 ° + sin2 11 ° + sin2 12 ° + ……… + sin2 81 ° = ?
...What is the value of cos [(180 – θ)/2] cos [(180 – 9θ)/2] + sin [(180 – 3θ)/2] sin [(180 – 13θ)/2]?
What is the value of [(sin x + sin y) (sin x – sin y)]/[(cosx + cosy) (cosy – cosx)]?
tan 20˚ x tan 23˚ x tan 67˚ x tan 70˚ = ?
If sec A + tan A = 3 then the value of cot A is: