Answer:
x = 60°
Step-by-step explanation:
let the missing angle be = x
Cos x = 8/16
x = Cos-¹ 0.5
x = 60°
Answer:

<h2>Hope this helps you !! </h2>
4(m + 2) expanded is 4 x m and 4 x 2
simplified: 4m + 8
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