Question

1 Find the exact value of X and Y. F 18 Х X = Y=

Answer 1

Answer:

Step-by-step explanation:

By the geometric mean theorem,

$GE=\sqrt{12 \cdot 6}=6\sqrt{2}$

So by the Pythagorean theorem,

$x=\sqrt{12^{2}-(6\sqrt{2})^{2}}=6\sqrt{2}$

$y=\sqrt{6^{2}+(6\sqrt{2})^{2}}=6\sqrt{3}$