Question

AB =
Round your answer to the nearest hundredth.
B
5
2
40​

Answer 1

AB = 6.53

Explanation:

cos theta = adjacent/ hypotenuse

cos 40 = 5/ AB

AB cos 40 = 5

AB = 5/ cos 40

AB = 6.527036447

Round to the nearest hundredth

AB = 6.53