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9966 [12]
3 years ago
13

Cos w, if tan w=-10/9 and sin w> 0

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
5 0

Answer:

tan(x)=512 can be thought of as the ratio of opposite to adjacent sides in a triangle with sides 5,12 and 13 (where 13 is derived

Step-by-step explanation:

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Write the expression<br> a2b3c2d in expanded<br> form.
Zanzabum

Answer:

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Step-by-step explanation:

If i's meant to be Pythagorean theorem, a*a+b*b=c*c

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(EXTRA POINTS) Which of the following relations is a function?<br><br><br><br> file in question
Taya2010 [7]
I think it is a I am not sure though
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3 years ago
PLEASE HELP
rusak2 [61]
C' ( 4, -2 )

this is the explanation sort of

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3 years ago
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tiny-mole [99]

Answer:

80x3 - 180x2 + 109x - 20

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Step-by-step explanation:

4 0
3 years ago
Rewrite each equation in exponential form and evaluate.<br><br> Log5(625)^x=?
Savatey [412]
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To rewrite in exponential form, the equation would be 5^?=625^x. From here, the bases need to be set equal. Since the fourth root of 625 is 5, the new equation becomes 625^1/4=625^x (625^1/4 is the same as the fourth root of 624). Now that the bases are the same, you can just solve for the variables, which become 1/4=x. Hope this helps :)
7 0
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