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In the diagram below, ∠Q is bisected. Find the perimeter of ΔPQS. Show your work.
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Feb 12, 2024
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In the diagram below, ∠Q is bisected.
Find the perimeter of ΔPQS. Show your work.
Mathematics
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Lev Romanov
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Answer:
= 78 units
Explanation:
Cosine rule:
b² = a² + c² - 2ac×cosβ
Lord Null
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Feb 17, 2024
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Lord Null
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