Math, asked by anjalianjukvkl, 1 year ago

4. Value of cos 0. Cos 30º.cos 45º.cos 60' cos 90'
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Answers

Answered by gs4945851

0

Answer:

cos 0=1,cos 30=√3/2 ,cos 45 =1/√2,cos 60=1/2,cos 90=0

Step-by-step explanation:

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