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3 years ago

Two angles that can be trisected with a straightedge and compass are

Mathematics

1 answer:

olga55 [171]3 years ago

5 0

90°, 45°

Step-by-step explanation:

Two angles that can be trisected with a straightedge and compass are 90° and 45° angles

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How would you find 1/11 is as a decimal using a calculator?

marishachu [46]

Answer:

divide 11 by 1. the answer would be 0.0909

Step-by-step explanation:

if you have a graphing calculator then you have the option to put it in as a fraction and then you would put it into a decimal. and if not then you could do it on paper.

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3 years ago

HELP!

tigry1 [53]

Answer:

$b=40.01\ units$

Step-by-step explanation:

we know that

Applying the law of sines

$\frac{b}{sin(B)}=\frac{a}{sin(A)}$

$b=\frac{a}{sin(A)}(sin(B))$

we have

$a=25\ units$

$A=32.5\°$

Find the measure of angle B

Remember that the sum of the interior angles of a triangle must be equal to 180 degrees

$A+B+C=180\°$

substitute the given values

$32.5\°+B+26.8\°=180\°$

$B=180\°-59.3\°=120.7\°$

Find the length side b

$b=\frac{a}{sin(A)}(sin(B))$

substitute the values

$b=\frac{25}{sin(32.5\°)}(sin(120.7\°))$

$b=40.01\ units$

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3 years ago

Find the value of a and b from the figure

mote1985 [20]

Answer:

a=40

b=50

Step-by-step explanation:

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3 years ago

Five more than the product of x and 6

Pachacha [2.7K]

(x*6)+5 is the answer

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3 years ago

Translate the following equation into a verbal sentence. 5(2x+3y)=y^2-2x^3

brilliants [131]

five times two "X" plus three equals "Y" squared minus two times "X" cubed.

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2 years ago