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Cos 84° cos 24° + sin 84° sin 24°
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Cos 84° cos 24° + sin 84° sin 24°

User Alexey Nazarov
by
7.1k points

2 Answers

5 votes

Answer:1/2

Explanation:

cos(x-y)=cosx cosy + sinx siny

x=84

y=24

cos(84-24)=cos(60)=1/2

User Andrey Usov
by
7.2k points
2 votes

Answer:

go through the attachment same type solution available....

thank you!

Cos 84° cos 24° + sin 84° sin 24°-example-1
User YWCA Hello
by
7.6k points
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