tan 4˚ × tan 43˚ × tan 47˚ × tan 86˚ = ?
We know that If tanA × tanB = 1 then A & B are complementary angles it means A + B = 90˚ Here 4˚ + 86˚ = 90˚ & 43˚ + 47˚ = 90˚ So tan 4˚ × tan 86˚ = 1 & tan 43˚ × tan 47˚ = 1 Hence tan 4˚ × tan 43˚ × tan 47˚ × tan 86˚ = 1
Kaziranga sanctuary is famous for one horned rhino. Where is it situated?
The low latitude zone of globe extends between
Boundary line between Germany and Poland
A place where there is constant intermingling of salt water and fresh water is _______
Kanger Ghati National Park is situated in the state of
India’s longest bridge connects
Which Country shares the longest boundary with India?
Debsa Pass is a mountain pass in which state?
In the North Indian Ocean, there is a complete reversal of the direction of ocean currents between summer and winter. Which of the following factors is ...
Where is the ‘Gulf of Mannar Marine’ national park situated?
