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Goshia [24]
3 years ago
12

A right triangle has an angle with a sine of 0.6. What is the cosine of the angle?

Mathematics
1 answer:
andrey2020 [161]3 years ago
7 0

D 0.8

sin^2(x)+cos^2(x)-1

if x=0.6

then 0.6^2+cos(x)=1

cos^2=1-0.36=0.64

cos(x)=±0.8

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