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Alik [6]
3 years ago
14

Use the maclaurin series for cos(x) to find a maclaurin series for sin^2(x)

Mathematics
1 answer:
kolbaska11 [484]3 years ago
5 0

Try this solution (see the attachment).

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Dimas [21]

Answer:

the angle that has the same measure as /2 is A

8 0
2 years ago
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Someone please help with trig question ASAP!!!! You dont need to do both! Will mark brainliest if right
Zanzabum

Answer:

8 x = 60.10251159

9 x = 3.66062978

Step-by-step explanation:

Hey There!

So to answer these questions we need to use the Law of sines

Consider the following image

So to find x in number 8 we setup an equation

\frac{x}{sin90} =\frac{48}{sin53}

now we solve for x

step 1 multiply each side by sin 90

now we have

x = \frac{48sin90}{sin53}

if you plug the equation in a calculator you get that

x=60.10251159

<u>( make sure if it says to round to the nearest.... that you round before entering your answer)</u>

For number 9 the equation would be

\frac{9}{sin90} =\frac{x}{sin24}

now we solve for x

step 1 multiply each side by sin 24

now we have

x=\frac{9sin24}{sin90}

if you plug this into a calculator you get that

x = 3.66062978

<u>(once again if it says to round to the nearest... make sure you round before you put in your answer.)</u>

3 0
3 years ago
Calculate the length of the circumference inscribed in the ABCD trapezium using the data shown in the figure
klasskru [66]

Answer:

hayewthwqgyuhqwyghebgyqwbhywbwyg i am a 3cm

Step-by-step explanation:

4 0
2 years ago
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Can someone help with this
svp [43]

Answer:

yes

Step-by-step explanation:

true

6 0
3 years ago
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The area of a square deck is 81 square feet. How long is each side
erastovalidia [21]
The formula for the area of a square is:

A=s²

Since we known that the area is 81ft², we can solve for the length of a side.

A=s²
81=s²
find the square root of both sides
9ft=s

The length of each side is 9ft
8 0
3 years ago
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