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4 years ago

49 a = 16, c= 20, b=

Mathematics

1 answer:

Vaselesa [24]4 years ago

4 0

Answer:

b=13

Step-by-step explanation:

cause 16+20+13=49

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Does anyone know how to do this I’m really confused

Levart [38]

<h3>Given:</h3>

Pentagon

The size of the unknown angle "x"

<h3>Solution:</h3>

The given polygon is a Pentagon so the sum of interior angle will be,

$\large\boxed{Formula: ( n − 2 ) × 180}$

n means the number of sides

Let's substitute the values according to the formula.

$(5-2)×180$

$=540°$

Now, we can find the sum of one interior angle.

$\large\boxed{\frac{sum \: of \: interior \: angles}{n}}$

n means the number of sides.

Let's substitute the values according to the formula.

$x=\frac{540}{5}$

$\large\boxed{x= 108°}$

Therefore, the size of the unknown angle "x" is 108°

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3 years ago

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Lelechka [254]

Answer:

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3 years ago

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I am Lyosha [343]

Answer:

Step-by-step explanation:

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3 years ago

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Help Please please....

scoray [572]

a. -3/2

b. -7/3

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4 years ago

Margret works at a bakery. She is paid $300 every week plus 512 an hour for any

REY [17]

Answer:

29.3 hours overtime

Step-by-step explanation:

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4 years ago