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19-04-2021
Mathematics

contestada

The question is down below.
AB=

The question is down below AB class=

Respuesta :

limichael2005 limichael2005

19-04-2021

Answer:

Step-by-step explanation:

Use the cosine identity:

cos(x) = adj/hyp.

Here, adj = 2 and and x = 50° and hyp is unknown and what we are solving for.

adj/cos(x) = hyp, 2/cos(50) = hyp.

hyp = 3.11

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