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Trigonometry

what is cos90

Profile image of riya garg
11 Years agoGrade
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3 Answers

Profile image of Jitender Singh
11 Years ago
Ans:
Hello Student,
Please find answer to your question below
0, 30, 45, 60 & 90 degrees comes under the standard angles
cos90^{0} = 0
cos0^{0} = 1
cos30^{0} = \frac{\sqrt{3}}{2}
cos60^{0} = \frac{1}{2}
Profile image of Harshakavya
11 Years ago
cos(90) = 0
Profile image of Nidhi Prajapati
11 Years ago
Cos 90 ie.cosπ/2= 0

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