Question

Find x
in the given sum​

Answer 1

Answer:-

Here,

$\sf \cos(60 \degree) = \frac{12}{x}$

$\sf \implies \frac{1}{2} = \frac{12}{x}$

$\sf \implies x = 12 \times 2$

$\sf \implies x =24$

Hence, the value of x is 24unit.

Answer 2

cos theta is adjacent side by hypothenuse

cos 60 is 12 / x

1/2 is 12 / x

x is 24

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