Question
Among the following which is not a
micronutrient?Solution
All are micronutrients. Mg is a secondary macronutrient.
If sec²x + csc²x = 10, find the value of tan²x + cot²x.
If 2 sec 3x = 4, then the value of x:
If α means +, β means -, ɣ means x, θ means ÷ then 30 θ 10ɣ 5α 10β20 is
Sec A -Tan A = 1/16 then find the value of cot A =?
If sec a + tan a = 2, find the value of sin a.Â
cos (sec-1 x) is equal to –
What is the value of cos75°?Â
Simplify the following trigonometric expression: 12 cos 68° cosec 22° - 3 cot 72° cot 18°
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