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Can someone help me please
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5 votes
Can someone help me please

Can someone help me please-example-1
User David Clarke
by
8.4k points

1 Answer

2 votes

Answer: cos 810 = 0

Explanation:

You can see that 810 is the same as 90 so your reference angle is 90

cos 90 = 0

cos 810 = 0

User WillfulWizard
by
8.2k points
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