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Discovery of Trigonometry: #28 What is the length of CA? *

Discovery of Trigonometry: #28 What is the length of CA? *-example-1
User Lkessler
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1 Answer

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Answer:

sqrt(3)

Explanation:

Each side (donated by small letter ) is opposite to its angle for example :

Side c is opposite to angle C which is 90

side b is opposite to angle B which is 60

User Bobby Battista
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