I need you to explain more I just do not get it I want to help you u need to explain it more
The angle measurements of angle B as represented in the diagram shown is 150°
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
From the diagram:
∠A = ∠B (alternate interior angles)
Hence:
8x - 10 = 3x + 90
x = 20
∠B = 3(20) + 90 = 150°
The angle measurements of angle B as represented in the diagram shown is 150°
Find out more on equation at: brainly.com/question/2972832
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True
When you plug in the coordinates into the equation your result is 1=1 which is a true statement
Answer:
![\text{Perimeter of sector = 43.6 (Rounded to the nearest tenth.)}](https://tex.z-dn.net/?f=%5Ctext%7BPerimeter%20of%20sector%20%3D%2043.6%20%28Rounded%20to%20the%20nearest%20tenth.%29%7D)
Step-by-step explanation:
![\text{Perimeter of the sector = Radius + arc length + radius}](https://tex.z-dn.net/?f=%5Ctext%7BPerimeter%20of%20the%20sector%20%3D%20Radius%20%2B%20arc%20length%20%2B%20radius%7D)
![\text{Radius = 10 cm}](https://tex.z-dn.net/?f=%5Ctext%7BRadius%20%3D%2010%20cm%7D)
![\text{Perimeter of the sector = 10 + arc length + 10 }](https://tex.z-dn.net/?f=%5Ctext%7BPerimeter%20of%20the%20sector%20%3D%2010%20%2B%20arc%20length%20%2B%2010%20%20%7D)
![\text{Perimeter of the sector = 20 + arc length }](https://tex.z-dn.net/?f=%5Ctext%7BPerimeter%20of%20the%20sector%20%3D%2020%20%2B%20arc%20length%20%20%7D)
![\text{arc length = (sector angle/ 360 ) * perimeter of the circle}](https://tex.z-dn.net/?f=%5Ctext%7Barc%20length%20%20%20%3D%20%28sector%20angle%2F%20360%20%29%20%2A%20perimeter%20of%20the%20circle%7D)
![\text{Perimeter of a circle }=2\pi r](https://tex.z-dn.net/?f=%5Ctext%7BPerimeter%20of%20a%20circle%20%7D%3D2%5Cpi%20r)
![\text{sector angle} = 135](https://tex.z-dn.net/?f=%5Ctext%7Bsector%20angle%7D%20%3D%20135)
![\text{arc length} = (135/ 360 ) * 2\pi (10)](https://tex.z-dn.net/?f=%5Ctext%7Barc%20length%7D%20%20%20%3D%20%20%28135%2F%20360%20%29%20%2A%202%5Cpi%20%2810%29)
![= (3/8) 20\pi](https://tex.z-dn.net/?f=%3D%20%283%2F8%29%2020%5Cpi)
![= 15\pi /2](https://tex.z-dn.net/?f=%3D%2015%5Cpi%20%2F2)
![\text{Using }\pi =3.14](https://tex.z-dn.net/?f=%5Ctext%7BUsing%20%20%7D%5Cpi%20%3D3.14)
![= 15 * 3.14 /2](https://tex.z-dn.net/?f=%3D%2015%20%2A%203.14%20%2F2)
![= 23.55](https://tex.z-dn.net/?f=%3D%2023.55)
![\text{Perimeter of the sector = 20 + 23.55}](https://tex.z-dn.net/?f=%5Ctext%7BPerimeter%20of%20the%20sector%20%3D%2020%20%20%2B%2023.55%7D)
![= 43.55](https://tex.z-dn.net/?f=%3D%2043.55)
![= 43.6 cm](https://tex.z-dn.net/?f=%3D%2043.6%20%20cm)
![\text{perimeter of the sector = 43.6 cm }](https://tex.z-dn.net/?f=%5Ctext%7Bperimeter%20of%20the%20sector%20%20%3D%2043.6%20%20cm%20%7D)
Hope this helps, you basically distra
I hope this helps, you basically distribute and then combine like teens