II. Choose the correct option (1 mark each)1. The value of cos 0^ .cos 1^; cos 2 degrees . cos 3 degrees ... cos 89 degrees * cos 90 degrees is(a) 1b)-1c)0d)2
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Answered by
0
Answer:
Since cos 90° = 0
∴ cos 0°. cos 1°. cos 2° ….. cos 89°. cos 90°
= cos 0°. cos 1°. cos 2°…… cos 89° . 0
= 0
Step-by-step explanation:
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Answered by
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Answer:
a) is the correct answer
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