Circles

It introduces you to various concepts such as angle subtended by a chord at a point, the angle subtended by an arc, cyclic quadrilaterals etc.

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Created by School Prep . Last updated Thu, 25-Mar-2021 Hindi
Curriculum for this course
22 Lessons 10:00:56 Hours
Basics of Circles
2 Lessons
  • Basics of circles 00:05:11
  • Quiz 1 00:00:00
  • Theorem of equal chords subtending angles at the center 00:11:09
  • Perpendicular from the center to a chord bisects the chord 00:11:50
  • Line through the center and bisecting the chord is perpendicular to the chord 00:06:46
  • Circle through three points 00:10:19
  • Equal chords are at equal distances from the center 00:06:56
  • Chords equidistant from center are equal 00:05:26
  • Angle subtended by an arc of a circle on the circle and at the center 00:09:20
  • Angles in same segment of a circle 00:08:36
  • Angle subtended by diameter on the circle 00:05:43
  • Line segment that subtends equal angles at two other points 00:15:27
  • Sum of pair of opposite angles in quadrilateral 00:07:57
  • quiz 2 00:00:00
  • Exterior angle of a triangle 00:04:33
  • Quiz1 4
  • SSS, SAS, AAS, ASA, RHS criteria for congruency of triangles 00:11:43
  • Quiz1 4
  • quiz 3 00:00:00
  • Revision Notes
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