ashleyrose2054 ashleyrose2054

19-03-2021
Mathematics

contestada

What is the cosine of b in this figure

What is the cosine of b in this figure class=

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tina1519 tina1519

19-03-2021

Answer:

C is the correct answer I think I'm sorry if it's wrong

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jacksontitans23 jacksontitans23

19-03-2021

4/5 it’s adjacent/hypotenuse. If you need to show work to find the hypotenuse:

3^2 + 4^2 = c^2
9 + 16 = 25
c^2 = 25
c = 5

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