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jtswagg6634
20.02.2020 •
Mathematics
What is the measurement of BC?
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Ответ:
Step-by-step explanation:
In, given figure:
AB=13
∠B=70°
we have to find BC ?
as,
Given cos(70°)≈0.34
cos(70°)![=\frac{BC}{AB}](/tpl/images/0517/3310/1fd76.png)
The measurement of BC is
Ответ:
i don't know\
Step-by-step explanation: