Find the Missing Side Lengths in Each Triangle $x = 4 , h = 5$

Multiple Choice

Find the missing side lengths in each triangle. Give the exact answer and then an approximation to two decimal places, when appropriate.

A) $x = 4 , h = 5$
B) $x = 5 , h = 5 \sqrt { 2 } \approx 5.66$
C) $x = 4 \sqrt { 2 } \approx 5.66 , h = 4$
D) $x = 4 , h = 4 \sqrt { 2 } \approx 5.71$
E) $x = 4 , h = 4 \sqrt { 2 } \approx 5.66$