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What is the cosine of b in this figure
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36 votes
36 votes
What is the cosine of b in this figure

What is the cosine of b in this figure-example-1
User Ramazan Binarbasi
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2.7k points

2 Answers

5 votes
5 votes
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
User Baptme
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3.1k points
16 votes
16 votes

Answer:

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

User Fpunkt
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