Question

I need help with this problem

Answer 1

AB^2=AC^2+CB^2

= 5^2+ 2^2

= 25+ 4

= 29

=5.38

Answer 2

<B = 68.2

Explanation:

use inverse trig to solve this problem.

you have an opposite and adjacent side for <B, so you will use tangent.

type this into your calculator: tan-1(5/2)

68.19859051

round to the nearest tenth

Hope This Helps!!