Question

The measures of three parts of AABC are given in the diagram. What is AC, correct to two decimal places?

Answer 1

Explanation:

Use the Law of Sines to find AC:

`(sin41.82)/(3.61)=(sin67.62)/(AC)` and cross multiply to get:

AC*sin41.82 = 3.61*sin67.62

and divide both sides by sin41.82:

`AC=(3.61sin67.62)/(sin41.82)` to find that

AC = 5.01 units