Geometry & Trigonometry Workshop | PGDBA Quant Preparation | Geometry Practice 1
PGDBA Preparation
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Geometry & Trigonometry Workshop | PGDBA Quant Preparation | Geometry Practice 1
2 просмотра · 5 дн. назад
PGDBA Preparation
6 подписчиков
2 просмотра · 5 дн. назад
Geometry, Coordinate Geometry and Trigonometry workshop for PGDBA entrance exam preparation (Quant section). A live practice session solving PGDBA-level questions on circles and triangles, similarity, polygons, circles and conics in coordinate geometry, and trigonometric equations and ranges, step by step.
📚 Topics covered:
• Circles inside an equilateral triangle, circle in a semicircle, circles and squares
• Polygon angles, similar triangles (AA similarity), triangle inequality
• Triangles with sin 15° and altitudes
• Coordinate geometry: common chord and common tangent, family of circles
• Ellipse and hyperbola problems
• Trigonometry: number of solutions, maximum and minimum of sin²2θ, range of a cos θ + b sin θ
▶️ Complete PGDBA Geometry & Trigonometry playlist: • PGDBA Quant: Geometry & Trigonometry
▶️ All PGDBA Quant Workshops: • PGDBA Quant Workshops | Problem Solving Pr...
⏭ Next: Trigonometry, Heights & Distances Workshop – Geometry Practice 2
📌 Full PGDBA Preparation path: Algebra → Sets, PnC & Probability → Geometry & Trigonometry → Coordinate Geometry → Calculus → LRDI → Verbal → Quant Workshops → Previous Year Question Papers → Interview Preparation.
🔔 Subscribe for the complete free PGDBA course: Quant, LRDI, Verbal, solved previous year question papers and interview prep.
Curated by Vishal Bagla, inaugural PGDBA batch alumnus. Independent channel, not affiliated with or endorsed by IIM Calcutta, ISI Kolkata or IIT Kharagpur.
#PGDBA #PGDBAQuant #PGDBAPreparation
⏱️ Chapters
0:00 Introduction: geometry, coordinate geometry and trigonometry
2:06 Circles inside an equilateral triangle
8:05 Polygon angles and an isosceles construction
13:08 Similar triangles (AA similarity)
17:04 Circle inscribed in a semicircle
23:52 Triangle angles with sin 15°
27:31 Altitudes and angle AOB
32:55 Triangle inequality: integer sides
38:01 Number of solutions of a trig equation
46:06 Circles and squares: radius problems
56:02 Common chord and common tangent
1:00:32 Family of circles
1:05:07 Ellipse: a² − b² = c²
1:09:29 Hyperbola and circle problem
1:17:03 Maximum and minimum of sin²2θ
1:26:02 Range of a cos θ + b sin θ