Question

how can I solve this?​

Answer 1

Answer:

$\tan(C) = \frac {55}{48}$

Step-by-step explanation:

By Pythagoras Theorem:

$BC = \sqrt{ {73}^{2} - {55}^{2} } \\ \\ = \sqrt{2304} \\ \\ = 48 \\ \\ \tan(C) = \frac {BD}{BC} \\ \\ \tan(C) = \frac {55}{48}$