3 years ago

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

Mathematics

1 answer:

Kamila [148]3 years ago

4 0

Answer:

sqrt(3)

Step-by-step 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

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Step-by-step explanation:

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Andru [333]

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Step-by-step explanation:

First, open up the brackets, and solve it

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