Question
The Safer Internet Day is observed in February on?
Solution
On February 8th the Safer Internet Day is observed with the theme of the year 'Together for a better internet’.
Find the value of tan(75°) using the identity for tan(A+B).
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The minimum value of 45 sin2 θ + 28 cos2 θ is
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if 8 sin 2 x + 3 cos 2 x = 4  then find tan x
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15 cos 25° cosec 65° − 5 cot 80° cot 10°
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