Question

answer is 3√6, but i want explanation.​

Answer 1

Answer :

$3 \sqrt{6}$

Solution:

Refer attachments

Formulas used:

• $\sin(45) = \frac{1}{ \sqrt{2} }$
• $\cot(30) = \sqrt{3}$
• sin = P/H
• cot = B/P