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podryga [215]
3 years ago
12

If sin(Ф)=3/5, and cos(Ф)=-4/5, which of the following is true?

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
8 0

Answer:

Step-by-step explanation:

b.) cos((π/2)-Ф)=-3/5 is true because :

cos((π/2)-Ф)= sin(Ф)

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Simplify √18<br><br><br> A. 2√3<br> B. 2√9<br> C. 3√2<br> D. 9√2
fiasKO [112]
C

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3 years ago
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larisa86 [58]
In order to graph the equation, you need some coordinates, 
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3 years ago
Is 5/6 greater than 1/2
Alinara [238K]
Yes it is. We know this cause 1 is smaller than 5 and 6 is bigger than 2. 

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7 0
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Han is in training for a marathon. One day, Han ran 8 miles. The next day, he plans to run that same distance plus half as much
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