Question

In △JKL, what is the length of KL?

Answer 1

\[\cos 60 = \frac{23}{KL}\]

Answer 2

\[23\sqrt{2}\]
\[23\sqrt{3}\]

11.5

46

Answer 3

Solving for KL \[KL = 46\]

Answer 4

KL = √3 * (KJ) = 23√3. --> answer

This is because KL is the 60 leg in a 30-60-90 triangle with 30 leg 23. According to the theorem, the 60 leg is √3 times the 30 leg.