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3 years ago

Someone please help me!

Mathematics

1 answer:

Ivanshal [37]3 years ago

3 0

Answer:

Image attached

Step-by-step explanation:

Elements in a Circle

Before drawing the 8 required elements in the circle, let's recall some basic definitions:

Chord: A straight line whose extremes both lie on the circle
Tangent: A straight line that touches the circle in one point and is perpendicular to the radius at the point of tangency
Radius: It's a straight line from the center of a circle to its circumference
Secant: It's a line that that intersects the circle in exactly two points
Point of tangency: Is the point where the tangent line touches the circumference
Diameter: It's a straight line from one point to the circle going through the center.
Minor arc: Is an arc of a circle that measures less than or equal to 180 degrees
Mayor arc: Is an arc of a circle that measures more than 180 degrees

Please refer to the image below to see all the elements described above

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Gennadij [26K]

Answer:

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Step-by-step explanation:

∵ The hexagon is regular, then it is formed by 6 equilateral Δ

∵ Area segment = area sector - area Δ

∵ Area sector = (Ф/360) × πr²

∵ Ф = 60° ⇒ central angle of the sector

∵ r = 3

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