Lesson 27 of 100 • 97 upvotes • 13:51mins
Class 27---Proof Of Angle At The Ortho Center ( in Hindi )
100 lessons • 21h 28m
Class 1---Introduction Of Geometry With Definition Of Point ( in Hindi )
11:43mins
Class 2---Definition Of Line--Line Segment--Rays--Parallel Lines ( in Hindi )
13:00mins
Class 3---Definition Of Angle And Types Of Angles ( in Hindi )
13:02mins
Class 4---Definition Of Angle And Types Of Angles ( in Hindi )
13:13mins
Class 5---Types Of Angles Made By Two Parallel Lines And A Transversal Line ( in Hindi )
13:59mins
Class 6---All Important Properties Related To Parallel Lines ( in Hindi )
14:18mins
Class 7---Types Of Triangles Based On Sides And Angles ( in Hindi )
13:00mins
Class 8---Properties of Triangles ( in Hindi )
13:53mins
Class 9---Types Of Triangles Based On Angles ( in Hindi )
13:51mins
Class 10---All Terms Related To Triangles ( in Hindi )
13:03mins
Class 11---Length Of Median In Any Triangle ( in Hindi )
13:36mins
Class 12---All Centres In Any Triangle ( in Hindi )
13:20mins
Class 13---Apollonius Theorem And Its Proof ( in Hindi )
14:17mins
Class 14---All Important Points Related To Centroid ( in Hindi )
13:49mins
Class 15---All Important Facts Related To Centroid And Median ( in Hindi )
14:18mins
Class 16---Important Facts Related To Angle Bisector And Incenter ( in Hindi )
14:08mins
Class 17---Important Proofs Related To Triangle ( in Hindi )
13:48mins
Class 18---Properties Of Angle Bisector And Incenter ( in Hindi )
13:49mins
Class 19---Properties Related To Incenter ( in Hindi )
13:13mins
Class 20---Results Of Internal Angle Bisector Theorem With Proofs ( in Hindi )
14:32mins
Class 21---Result Of External Angle Bisector Theorem With Proof ( in Hindi )
13:20mins
Class 22--Complete Solution of Angle Bisector And Incenter--Total 11 Points ( in Hindi )
14:52mins
Class 23---Introduction Of Circum Centre With Definition ( in Hindi )
14:31mins
Class 24---Proof Of Double Angle At The Circum Center ( in Hindi )
14:09mins
Class 25---Find Circum Radius Of Circum Circle With Sin Rule ( in Hindi )
14:21mins
Class 26---All Important Points Related To Circum Center ( in Hindi )
12:57mins
Class 27---Proof Of Angle At The Ortho Center ( in Hindi )
13:51mins
Class 28---Relation Between OrthoCenter And Circumcenter ( in Hindi )
12:15mins
Class 29---Properties Of Centroid ( in Hindi)
11:41mins
Class 30---Proof Why Centroid Divides Length Of Median In 2 : 1 ( in Hindi )
12:55mins
Class 31---Definition Of Cos Rule With Proof ( in Hindi )
12:12mins
Class 32---Proof Of Centroid 2 : 1 By Similarity And Basic Of Sin Rule ( in Hindi )
12:11mins
Class 33---Proof Of Sin Rule And Tan Rule ( in Hindi )
11:44mins
Class 34---Understanding Of Congruence In Any Triangle ( in Hindi )
13:01mins
Class 35---Understanding Of Congruence In Any Triangle ( in Hindi )
12:07mins
Class 36---Understanding Of Similarity In Any Triangle ( in Hindi )
12:36mins
Class 37---Understanding Of Similarity In Any Triangle ( in Hindi )
11:39mins
Class 38---Most Important Proofs And Results Of Thale's Theorem ( in Hindi )
14:17mins
Class 39---Most Important Proofs With The Help Of Thale's Theorem ( in Hindi )
11:32mins
Class 40---Mid Point Theorem In Any Triangle With Important Results ( in Hindi )
11:21mins
Class 41---Proof Of Midpoint Theorem With All Important Results ( in Hindi )
11:05mins
Class 42---Use Of Similarity In Right Angle Triangle ( in Hindi )
12:18mins
Class 43---Use Of Similarity In Right Angle Triangle ( in Hindi )
12:02mins
Class 44---Use And Important Proofs Of Similarity In Right Angle Triangle ( in Hindi )
12:25mins
Class 45---Use And Important Proofs Of Similarity In Right Angle Triangle ( in Hindi )
12:41mins
Class 46---Most Important Results In Right Angle Triangle ( in Hindi )
12:52mins
Class 47---Important Proofs In Right Angle Triangle With Midpoint Theorem ( in Hindi )
12:55mins
Class 48---Caves Theorem In Any Triangle ( in Hindi )
11:48mins
Class 49---Stewart's Theorem And Length Of Angle Bisector In Any Triangle ( in Hindi )
12:04mins
Class 50---Mass Point Geometry Concept ( in Hindi )
12:48mins
Class 51---Mass Point Geometry Concept ( in Hindi )
13:00mins
Class 52---Introduction Of Types Of Polygon ( in Hindi )
12:05mins
Class 53---Regular Polygon ( in Hindi )
11:34mins
Class 54---How To Find Area Of Any Regular Polygon ( in Hindi )
12:30mins
Class 55---Area Of Any Regular Polygon When Side And In Radius Is Given ( in Hindi )
11:16mins
Class 56---Area Of Any Regular Polygon When Circum Radius Is Given ( in Hindi )
12:50mins
Class 57---Complete Properties Of Regular Polygon ( in Hindi )
12:22mins
Class 58---Properties Of Quadrilateral In Geometry ( in Hindi )
12:53mins
Class 59---Properties Of Parallelogram ( in Hindi )
12:53mins
Class 60---Complete Properties Of Parallelogram In Geometry ( in Hindi )
14:18mins
Class 61---Basic Properties Of Rectangle In Geometry ( in Hindi )
14:24mins
Class 62---Proof Of Equal Diagonal And Bisect Each Other In Rectangle ( in Hindi )
12:09mins
Class 63---Important Proofs Of Diagonal In A Square With Basic Properties ( in Hindi )
14:20mins
Class 64---Find Radius Of Circle Between Two Quadrant In A Square ( in Hindi )
12:21mins
Class 65---Find Radius Of Circle Between Two Quadrant In A Square ( in Hindi )
13:56mins
Class 66---Find Radius Of Circles In A Square ( in Hindi )
12:12mins
Class 67---Find Radius Of 5 And 8 Circles In A Square ( in Hindi )
13:38mins
Class 68---Find Radius Of Circles In A Square ( in Hindi )
14:02mins
Class 69---Find Radius Of Circles In A Square ( in Hindi )
13:27mins
Class 70---Important Questions To Find Radius Of Circles In A Square ( in Hindi )
13:14mins
Class 71---Important Questions To Find Radius Of Circles In A Square ( in Hindi )
12:24mins
Class 72---Find Side Of Square In A Big Square And Four Circles ( in Hindi )
13:08mins
Class 73---Find Radius Of Circles And Semi Circles In A Quadrant ( in Hindi)
12:59mins
Class 74---Find Side Of Infinite Squares In Any Triangle ( in Hindi )
10:58mins
Class 75---Find Radius Of Circles In A Rectangle ( in Hindi )
11:19mins
Class 76---Find Radius Of Circle With Different Positions In A Rectangle ( in Hindi )
13:14mins
Class 77---Find Radius Of Circles With Different Positions In A Rectangle ( in Hindi)
13:15mins
Class 78---Find Radius Of Circles With Different Positions In A Square With Rectangle ( in Hindi)
13:29mins
Class 79---Find Radius Of Circles With Different Positions In A Rectangle ( in Hindi)
12:42mins
Class 80---Side Of A Square Placed Between Two Large Circles ( in Hindi )
13:55mins
Class 81---All Properties Of Rhombus With All Proofs ( in Hindi )
13:11mins
Class 82---All Properties Of Rhombus With Detail Proofs ( in Hindi )
12:38mins
Class 83---Find Radius Of A Circle In A Rhombus ( in Hindi )
12:56mins
Class 84---All Important Properties Of Rhombus ( in Hindi )
14:19mins
Class 85---Introduction Of Trapezium ( in Hindi )
12:45mins
Class 86---Important Properties And Results In A Trapezium ( in Hindi )
11:59mins
Class 87---Most Important Concept In Trapezium ( in Hindi )
12:01mins
Class 88---Use Of Most Important Ladder Concept In Trapezium ( in Hindi )
13:04mins
Class 89---Difference Between Properties Of Trapezium And Isoscles Trapezium ( in Hindi )
13:57mins
Class 90---How To Find Diagonal Of Trapezium When Length Of All Sides Are Given With Proof
13:11mins
Class 91---Properties Of Isoscles Trapezium With All Proofs ( in Hindi )
12:12mins
Class 92---Diagonal Of Isosceles Trapezium Are Equal With Two Proofs ( in Hindi )
12:48mins
Class 93---Complete All Properties Of Trapezium With All Basic Proofs ( in Hindi )
14:42mins
Class 94---Last Proof On Trapezium To Find Length Of Any Two Points On Unparallel Side ( in Hindi )
12:19mins
Class 95---Properties Of Pentagon ( in Hindi )
10:55mins
Class 96---Properties Of Regular Hexagon ( in Hindi )
11:26mins
Class 97---Properties Of Regular Hexagon ( in Hindi )
11:13mins
Class 98---All Properties Of Regular Hexagon ( in Hindi )
11:39mins
Class 99---All Properties Of Regular Octagon ( in Hindi )
10:35mins
Class 100---Complete All Properties Of All Quadrilaterals ( in Hindi )
11:06mins