What is the explicit formula for the sequence: 8, 4, 2, 1, 0.5
1 answer:
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Answer:
a) ~18.95ft
b) ~58°
c) ~32°
Answer:
Step-by-step explanation:
An obtuse angle in the triangle is opposite to the greatest side. The greatest side in the triangle with sides lengths 2, 2 and 3 is side with length 3. By the cosine rule,