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Find the value for the side marked below.
Round your answer to the nearest tenth.

Somebody please help me solve this, I’ve been stuck on it for hours

Find the value for the side marked below Round your answer to the nearest tenth Somebody please help me solve this Ive been stuck on it for hours class=
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Respuesta :

msm555

Answer:

Solution given:

angle : 80°

hypotenuse:y=?

opposite=21

we have

Sin 80=[tex]\frac{opposite} {hypotenuse}=\frac{21}{y}[/tex]

doing crisscrossed multiplication

we get

y=[tex]\frac{21}{Sin 80°}[/tex]

y=21.32

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