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3 years ago

What is the sum of the interior angles of nonregular hexagons?

Mathematics

2 answers:

gavmur [86]3 years ago

6 0

Answer:

They add up to 720 degrees

Marina CMI [18]3 years ago

4 0

Answer:

360 I think. Hope i helped! :)

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Which of the is the same as2.3×10^3

dalvyx [7]

2300 you mover the decimal over 3 spaces

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4 years ago

Read 2 more answers

Please i need your help to solve this question. I will give the brainliest.

Maksim231197 [3]

Step-by-step explanation:

The angle between vectors is given by

$\cos{\theta} = \dfrac{\vec{\textbf{a}}\cdot \vec{\textbf{b}}}{|\vec{\textbf{a}}||\vec{\textbf{b}}|}$

The magnitudes for the vectors are as follows:

$|\vec{\textbf{a}}| = \sqrt{a_x^2 + a_y^2 + a_z^2}$

$\:\:\:\:\:\:\:=\sqrt{(2)^2 +(-5)^2 + (3)^2} = 6.16$

$|\vec{\textbf{b}}| = \sqrt{b_x^2 + b_y^2 + b_z^2}$

$\:\:\:\:\:\:\:= \sqrt{(3)^2 + (1)^2 + (4)^2} = 5.10$

The dot product between the vectors is

$\vec{\textbf{a}}\cdot \vec{\textbf{b}} = (2)(3) + (-5)(1) + (3)(4) = 13$

Therefore, the angle between the two vectors is

$\cos{\theta} = \dfrac{\vec{\textbf{a}}\cdot \vec{\textbf{b}}}{|\vec{\textbf{a}}||\vec{\textbf{b}}|} = \dfrac{13}{(6.16)(5.10)}$

$\theta = 65.56°$

8 0

3 years ago

In 1999 the population of Austria was one-third the population of Nepal. At that time the number of people living in Austria was

kari74 [83]

The answer would be 24,300,000 people living in Nepal.

3 0

3 years ago

√x + x+13 =?<br> domain

hram777 [196]

$\sqrt{x}+x+13}\\\\\sqrt{x}\ exist\ for\ x\geq0.\\\\Therefore\ the\ domain:\\\\x\geq0\to x\in\mathbb{R^+}\cup\{0\}\to x\in\left[0,\ \infty\right)$

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3 years ago

Help?<br> If (4,y) is a solution to y=2x-3, what is the value of y?

stepladder [879]

Answer: y=5

Step-by-step explanation:

Y=2(4)-3

Y=8-3

Y=5

7 0

4 years ago