Common factor of 10 and 20
1 answer:
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Answer:
<h2>BR ≈ 49.0</h2>Step-by-step explanation:
Use cosine:
We have
Substitute:
<em>cross multiply</em>
<em>divide both sides by 8,572</em>
Answer:
<h2>BR ≈ 49.0</h2>Step-by-step explanation:
Use cosine:
We have
Substitute:
<em>cross multiply</em>
<em>divide both sides by 8,572</em>