Question

Help ASAP I’ll mark you as brainlister

Answer 1

Answer:

9.4 units

Step-by-step

By sine rule:

$\frac{AC}{\sin B} = \frac{AB}{\sin C}$

$\frac{AC}{\sin 36\degree} = \frac{AB}{\sin 90\degree} \\ \\ \frac{AC}{\sin 36\degree} = \frac{16}{1} \\( \because \: \sin 90\degree = 1) \\ \\ AC = 16 \: \sin 36\degree \\ \\ AC = 16 \times 0.5877852523 \\ \\ AC = 9.40456404 \\ \\ AC \approx \: 9.4 \:$