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Elis [28]
3 years ago
15

Here are two five-pointed stars. A student said, “Both figures A and B are polygons. They are both composed of line segments and

are two-dimensional. Neither have curves.” Do you agree with the statement? Explain your reasoning.

Mathematics
2 answers:
Natali5045456 [20]3 years ago
6 0

Answer:

A because I said so poopy head

Alex3 years ago
4 0

Answer:A

Step-by-step explanation:

Bcnitsreksbeux

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Where is the question ?
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1 year ago
Prove the identity.<br>cosx sin (x+y) - sinx cos(x+y) = siny​
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Answer:

In the explanation

Step-by-step explanation:

Going to start with the sum identities

sin(x+y)=sin(x)cos(y)+sin(y)cos(x)

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sin(x)cos(x+y)=sin(x)cos(x)cos(y)-sin(x)sin(x)sin(y)

cos(x)sin(x+y)=cos(x)sin(x)cos(y)+cos(x)sin(y)cos(x)

Now we are going to take the line there and subtract the line before it from it.

I do also notice that column 1 have cos(y)cos(x)sin(x) in common while column 2 has sin(y) in common.

cos(x)sin(x+y)-sin(x)cos(x+y)

=0+sin(y)[cos^2(x)+sin^2(x)]

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6 0
2 years ago
ASAP plz Also show ur work if u can
guajiro [1.7K]
All the answers are gotten using the lcm method
1.8/11
2.3/23
3.1/2
4.13/15
5.8/11
6.49/30
7.22/3
8.19/60

4 0
2 years ago
In 1992, the average electric bill for a single
Aleksandr [31]

Answer:

Price went up, $24.64/year for 28 years

Step-by-step explanation:

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6 0
3 years ago
(English to algebra) twice K is the same as three times k plus one
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2k = 3k + 1



BTW k = -1

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Read 2 more answers
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