Value of cos 0°. Cos 30° .cos 45º. cos 60° . cos 90° is?
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Answered by
4
Answer:
cos0=1
cos30=(root3)/2
cos45=1/(root2)
cos60=1/2
cos90=0
Step-by-step explanation:
Answered by
0
Answer:
Step-by-step explanation: answer is 0
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