3 years ago

√21 + √13 + √7 + √4 =

Mathematics

1 answer:

koban [17]3 years ago

4 0

13.4796295925
(calculator used)

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The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

Svetach [21]

Let

$angle 1=2x$ °

$angle 2=2x$ °

$angle 3=124$ °

$angle 4=124$ °

we know that

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°

$angle 1+angle 2+angle 3+angle 4=360$ °

$2x+2x+124+124=360\\ 4x+248=360\\ 4x=112\\ x=28degrees$

therefore

the answer is

$x=28degrees$

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3 years ago

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SVEN [57.7K]

Answer:

Step-by-step explanation:

Neither 10 nor 34 are divisible by 4

Thus 4 is not a factor of the expression.

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3 years ago

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Bezzdna [24]

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Step-by-step explanation:

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2 years ago

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Rina8888 [55]

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3 years ago

What is the slope of the line through the points (6,-8)And (3,- 4)

Nina [5.8K]

Answer:

y=(-4/3)x

Step-by-step explanation:

you put the points into this equation to find the slope

(y2-y1)/(x2-x1)

now lets label the points

(6,-8)

x1=6 and y1=-8

(3,-4)

x2=3 and y2=-4

Input into equation

(-4-(-8))/(3-6)=

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4/-3

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3 years ago