3 years ago

I need help and i also need work shown

1 answer:

joja [24]3 years ago

3 0

Answer:

it can be 9 but ı am not sure

Step-by-step explanation:

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Anarel [89]

In this case, we must use trigonometry to find the value of x:

$tan(\alpha )=\frac{side-opposite-angle}{side-beside-angle} \\tan(70) = \frac{x}{3} \\3*tan(70) = x\\x = 3*tan(70)\\x = 8.24$

Thus the value of x rounded to the nearest tenth is 8.2

Hope that helps!

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