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Can someone please help me
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Can someone please help me

Can someone please help me-example-1
User Stu Sztukowski
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5.0k points

1 Answer

3 votes

Answer:

Cos (3pi/4) =0.999154554

Sin (3pi/4)=0.041111762

Explanation:

On your calculator there should be SIN and COS next to each other

#1 tap COS

#2 put your given numbers, in this case

COS(3pi/4) = 0.999154554

same goes for SIN

SIN (3pi/4)=0.041111762

User Antony Ng
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5.6k points
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