The value of cos 0°+cos 90° is?
Answers
Answered by
1
Answer:
cos 90°= 0
Step-by-step explanation:
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Answered by
0
Answer:
cos 0°+cos 90° = 1
Step-by-step explanation:
cos of 0 = 1
cos of 90 = 0
cos 0°+cos 90° = 0+1 = 1
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