Answer:
AB^2=AC^2+CB^2
= 5^2+ 2^2
= 25+ 4
= 29
=5.38
<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!!
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