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lubasha [3.4K]
2 years ago
5

Can someone please help me

Mathematics
1 answer:
Pavlova-9 [17]2 years ago
7 0

Answer:

Cos (3pi/4) =0.999154554

Sin (3pi/4)=0.041111762

Step-by-step 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

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Answer:

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3 years ago
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