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3 years ago

What is the value of x

Mathematics

1 answer:

Mrac [35]3 years ago

8 0

Answer:

x=127°

Step-by-step explanation:

The sum of the interior angles of a polygon is given by:

$(n - 2) \times 180$

For a 6- sided polygon, the sum of interior angles is

$(6 - 2) \times 180$

$4 \times 180 = 720$

We add the interior angles and equate them to 720°

x+112°+133°+128°+100°+120°=720°

x+593=720

x=720-593

x=127°

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Vitek1552 [10]

Answer:

Answer is 11.

Step-by-step explanation:

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3 years ago

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erma4kov [3.2K]

Answer:

Step-by-step explanation:

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3 years ago

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Please help and give a explanation I will give brainliest and 25 points

Doss [256]

Answer:

Addition: -1 + -3 = -4

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Step-by-step explanation:

Since adding a positive makes a negative number stay negative, it equals -4.

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2 years ago

The difference of 28 and a number m is 3

jonny [76]

Answer:

28 - m = 3

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3 years ago

Which equation represents the line that passes through the points (-5,2) and (9,0)

V125BC [204]

Step-by-step explanation:

Given points 

( -5 , 2) and (9 , 0)

First calculating slope(m)

= ( y2 - y1) / ( x2 - x1) 

= ( 0-2) / ( 9+5)

= -2 / 14

= -1/7

Now The equation of line is given by 

y - y1 = m ( x - x1) 

y -2 = -1/7 (x + 5)

7( y - 2) = -1(x + 5)

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3 years ago