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coldgirl [10]
3 years ago
7

What angles share the same cosine value as cos 45° and has terminal sides in what quadrant?

Mathematics
1 answer:
Kazeer [188]3 years ago
8 0
315° shares the same cosine
hope this helps!

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Solve the following equation <br><br> 1/x-1+1/x+2=3
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Answer:

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4(5a-2b)-2(4a-5b)<br><br><br> Expand the brackets and simplify the question
Nutka1998 [239]

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How do I solve this? I need help
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Answer: √51
—————————
a^2 + b^2 = c^2
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√(a^2) = √51
a = √51
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