Question

Find AB. ...... .........

Answer 1

AB = 41.7°

Explanation:

Use the Law of Cosines to find AB:

AB = √(28² + 29² - (2(28)(29) · cos94)) = √784 + 841 - (1624(cos94))

= √(1625 - - 113.2845) = √1738.2845 = 41.69 ≈ 41.7°