Answer:
not sure sorry
Step-by-step explanation:
<span>x(19−23)x(19−23)
= </span><span>19x−23x19x−23x
hence the answer is </span>x(19−23)x(19−23)
The central angle states the property of the center of the circle, So It is called the central angle.
What is a Central Angle?
The central angle is the angle that a circle's arc occupies in its center. The arms of the central angle are formed by the radius vectors. In other words, it's an angle whose vertex is the center of a circle and whose arms, which have the circle's two radii as their arms, cross at two separate positions. These two points make an arc when they are combined. The angle that this arc at the circle's center subtends is known as the central angle.
An arc's angle at the circle's center is twice as large as its angle at any other point along the circle's circumference. the angle subtended by the arc in the opposite segment of the circle is twice as large as the angle at the center of the circle.
Hence,
The central angle states the property of the center of the circle, So It is called the central angle.
To learn more about the central angle, visit:
brainly.com/question/23636799
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Answer:
5. there was a: 18% decrease.
6. if the intial value was 285 and there was a 15 difference then the final value is 300. The change is 5.26%.
7. She has a 33.3333 % increase
8. The amount of students increased by 23.0769%
I hope this somewhat helps
