Question

Find the missing lengths. Will mark brainlist!

Answer 1

Answer:

the second option is correct

$x = 12 \: and \: y = 6 \sqrt{2}$

Step-by-step explanation:

the given figure is a right angled triangle,

now, by using trigonometry we get,

=》

$\tan(45) = \frac{6 \sqrt{2} }{y}$

=》

$1 = \frac{6 \sqrt{2} }{y}$

=》

$y = 6 \sqrt{2}$

now,

=》

$\cos(45) = \frac{y}{x}$

=》

$\frac{1}{ \sqrt{2} } = \frac{6 \sqrt{2} }{x}$

=》

$x = 6 \sqrt{2} \times \sqrt{2}$

=》

$x = 12$