Perimeter and Area of Triangles and Quadrilaterals


Videos


Area of Right-Triangles

164

Area of Equilateral Triangles

160

Area of Isosceles Triangles

101

Angles Formed by Parallel Lines

530

Area of Scalene Triangles

204

Patterns in Angles Formed

239

Triangles

282

Rectangles & Squares

267

Basic Properties of Triangle

337

Basic Application of Theorems

78

Let's Solve!

193

Summary

286

Square

60

Rectangle

119

Count'em Up

71

More examples of 2/1

317

Question 1_Find area and height

548

2/1 Theorem Part 1

240

2/1 Theorem Part 2

148

Same Segment

218

Cyclic Quadrilaterals

269

Area of right-triangles

164

Area of equilateral triangles

160

Area of isosceles triangles

102

Area of Equilateral Triangles

160

Area of scalene triangles

203

Area of Isosceles Triangles

101

Area of polygons

126

Area of Scalene Triangles

203

Area of Polygons

130

Area of Right-Triangles

164

Adaptive Q12

71

Adaptive Q12

71

Classification of Triangles

260

Question 3

307

Question 6

299

Important Lines in a Triangle Part 1

182

Question 9

198

Question 10

200

Adaptive Q7

141

Adaptive Q7

141

Important Lines in a Triangle Part 2

233

Adaptive Q8

141

Adaptive Q8

141

Area of Trapezium

153

Area of Trapezium

153

Chocolate and Kaju Barfi

462

Is It a Trap-Ezium?

363

Is It a Trap-Ezium?

363

Finding Missing Angles

465

Inside Four Walls

114

Inside Four Walls

114

Angles Subtended by an Arc

471

Harry and His Land Problem

173

Finding Some More Missing Angles

477

More on Angles Subtended by an Arc

310

Angles Subtended by a Chord

425

More Walls!

142

More Walls!

142

Harry's Obsession

120

Are Solids Really Tough?

65

Are Solids Really Tough?

65

Field of Math

95

Field of Math

95

Frame Your Answer

250

Frame Your Answer

250

Frame Your Answer

250

Frame Your Answer

249