Tutoring Made Easier With Online Tutoring Service

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Online Tutoring Service provides a comprehensive lesson plan that comes in multiple stages or circles, which is designed to take students from complete beginners to experts on complex topics – over time, of course! Online tutoring makes tutoring easier, more affordable, and more accessible to more people than ever before. Tutors can easily sign up for free using an online platform, and then students can search through them based on location and subject matter expertise. Once you find the perfect tutor, all you have to do is meet in person and start your lessons! Online tutoring service offers an innovative way to learn with top tutors who are passionate about their subjects, which means better learning experiences for you. Get a gist of the class by learning about circles mentioned below. 

What is a Circle?

A circle is simply a two-dimensional geometrical shape. A circle can be defined as any locus of points that are equidistant from a given point, called it’s center. It’s one of several possible shapes that arise from making marks on paper or another two-dimensional surface in such a way that each successive mark traces outlines connecting to earlier marks.

  • The formula for a circle’s circumference is given by 

C = 2πr, 

where r is its radius. 

  • The distance around a circle’s circumference is called its perimeter, and it can be calculated using 

p = 2πr or p = C/2, 

where C is its circumference.

  • Calculating the area of a circle can be done using

A = πr2  or A = C/π

  • The diameter of a circle and the distance across it at its widest point can be calculated using d = 2r or d = 2C/π.
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Parts of Circle

Different portions of a circle exist depending on their placements and qualities. The various sections of a circle are described in depth below.

  1. Annulus: An annulus is defined as a ring-shaped figure. The area of an annulus can be calculated by subtracting the area of its inner circle from that of its outer circle. 
  2. Arc: An arc is defined as any part of a circle that connects two points on its circumference.
  3. Sector: A sector is defined as any part of a circle that does not include its center.
  4. Segment: A segment is defined as any part of a circle, excluding its center and outermost edge. 
  5. Center: The center of a circle is defined as its middle point.
  6. Chord: A chord is defined as any line segment that connects two points on a circle’s circumference.
  7. Diameter: A diameter is defined as any line segment that runs from one edge of a circle to its opposite side.
  8. Radius: A radius is defined as any line segment that connects a circle’s center to its outermost edge.
  9. Secant: A secant is defined as any line that intersects two or more circles.
  10. Tangent:  A tangent is defined as any line that touches only one circle.

Properties of Circle

A circle has a number of important features, including the following:

  1. A circle’s outer line is equidistant from its center.
  2. The circle’s diameter divides it into two equal sections.
  3. A circle with one radius is congruent with another circle of the same radius.
  4. Comparing circles of varying sizes or of varying radii is also possible.
  5. Circles have a diameter that is double their radius, which is the chord with the greatest thickness. 
  6. The smallest chord is a semicircle. 
  7. The other chords are intermediate between these two extremes. 
  8. If a chord intersects a circle, then it is called an arc of that circle. 
  9. If a chord does not intersect a circle, then it is called an external or common chord of that circle. 
  10. An angle inscribed in a semicircle is always right; an angle inscribed in any other kind of chord is obtuse if its measure exceeds 90° and acute if less than 90°.
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Visit the Cuemath website to understand more about these ideas in full. You may learn about the circle in an entertaining way by visiting this website!

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