Instructions: Find the missing side. Round your answer to the
nearest tenth
1 answer:
Answer:
<h2>x = 50°</h2>
Step-by-step explanation:
To find x we use cosine
cos ∅ = adjacent / hypotenuse
From the question
The hypotenuse is x
The adjacent is 18
So we have
cos 69 = 18/x
x cos 69 = 18
Divide both sides by cos 69
x = 18/cos 69
x = 50.2
x = 50° to the nearest tenth
Hope this helps you
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