Question

If tan Ɵ = √2 - 1. Then prove that Sin Ɵ .Cos Ɵ =
$\frac{1}{ 2\sqrt{2} }$
​

Answer 1

A kite is flying at a height of 60m above the ground. The kite is tied at the ground. It makes an angle of 60° with the ground. Assuming that the string is straight, find the length of the string. (√3 =1.73)

Answer 2

Answer:

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