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In triangle ABC with the right triangle at vertex C, sin a=35/7

In triangle ABC with the right triangle at vertex C, sin a=35/7-example-1
User Peter McG
by
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1 Answer

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In the figure, the value of sine b is

√(14) / 7

How to find sin b

To find sine b, we use angle a as follows

We need to find the distance AC

AC = √(7² - (√35)²)

AC = √(14)

Solving for sine b

sine b = AC / 7

sine b = √(14) / 7

User Some
by
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