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balandron [24]
3 years ago
5

What’s the answer please?

Mathematics
1 answer:
vovangra [49]3 years ago
8 0

Answer:

2.2 (A)

Step-by-step explanation:

Use the distance formula.


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Albert wants to show that tan(theta)sin(theta)+cos(theta)=sec(theta). He writes the following proof:
Nataly_w [17]
We have that
<span>tan(theta)sin(theta)+cos(theta)=sec(theta)
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</span><span>the next step in this proof
is </span>write cos(theta)=cos²<span>(theta)/cos(theta) to find a common denominator
so

</span>[sin²(theta)/cos(theta)]+[cos²(theta)/cos(theta)]=sec(theta)<span>

</span>{[sin²(theta)+cos²(theta)]/cos(theta)}=sec(theta)<span>

remember that 
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and 
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the answer is the option <span>B.)
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6 0
3 years ago
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jenyasd209 [6]
You didn't describe the situation so I can't answer.
However: if the graph of the situation is a straight line then the situation is linear, and if the graph is not a straight line then it is nonlinear.
8 0
4 years ago
NEED HELP ASAP PLEASE
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Answer:

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1. Multiply 12 by 5.

12*5=60

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<em>The stack of books is 61 inches high.</em>

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