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

Please help me answer this, I’ve been stuck on this question forever. I’ll mark brainliest to correct answer

Find the value for the side marked below Round your answer to the nearest tenth Please help me answer this Ive been stuck on this question forever Ill mark brai class=

Respuesta :

msm555

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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