fernandozamora594 fernandozamora594

25-06-2019
Mathematics

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What is the length of side BC

What is the length of side BC class=

Respuesta :

tramserran tramserran

25-06-2019

Answer: 16.8

Step-by-step explanation:

Find BC:

[tex]tan\theta=\dfrac{opposite}{adjacent}\\\\\\tan(40^o)=\dfrac{BC}{20}\\\\\\20\ tan(40^o)=BC\\\\\\16.78=BC[/tex]

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