Angles, Triangles and Quadrilaterals


Videos


Lines That Don't Meet

330

Curious Geometry

178

Adaptive Q4

76

Curious Geometry

178

Adaptive Q4

76

Introduction to Geometry

296

Intersecting Lines and Angles Part 1

85

Intersecting Lines and Angles Part 2

274

Linear Pair and V.O.A

218

Introduction

236

Problems on Intersecting Lines

342

Classification of Triangles

260

Important Lines in a Triangle Part 1

182

Adaptive Q01

65

Important Lines in a Triangle Part 2

233

Adding Them Up Part 1

176

Recap of Triangle Properties

267

Adding Them Up Part 1

176

Recap of Triangle Properties

267

Adding Them Up Part 2

205

Let's Build a Table

157

Let's Build a Table

157

Adding Them Up Part 2

205

The Outsiders Part 1

188

Making a Seat of Comfort

234

The Outsiders Part 1

188

Making a Seat of Comfort

234

The Outsiders Part 2

195

The Outsiders Part 2

195

Building triangle

72

Building triangle

72

Types

234

Push Them Out

187

Similarities and Differences

138

Push Them Out

187

They're Special Part 1

182

They're Special Part 1

182

Rhombus and Trapezium

163

They're Special Part 2

115

They're Special Part 2

115

Pythagoras' Story

351

Construction of Angles

366

The Right Triangle

193

Perpendiculars and Circles

300

Sides Are Constrained! Part 1

323

Sides Are Constrained! Part 2

235

Intersecting Lines and Angles Part 1

85

Classification of Triangles

260

Important Lines in a Triangle Part 1

182

Important Lines in a Triangle Part 2

233

Let's Build a Table

207

Making a Seat of Comfort

306

The Four - Point Story

111

Be Practical

131

Fantastic Four

146

The Fifth Commandment

135

Diagonal Road

321

Crossroads

288

Try Angles

192

Sides, Angles and Vertices of a Quadrilateral

154

Three's a Crowd

280

Angle Sum Property of Quadrilaterals

273

Classification of Polygons

101

Concave and Convex Polygons

86

Three on My Side

174

Introduction to Geometry
Construction of 60°

45

Construction of 90°, 45°

129