Question

Find the length of AB
give your answer to 3 significant number

Answer 1

8.86

Explanation:

sin (41)×13.5

according to sin law

Answer 2

`sin \: 41 = (o)/(h) \\ sin \: 41 = (o)/(13.5) \\ x = sin \: 41 * 13.5 \\ \: \: \: \: \: = 8.856cm`