IIT JEE Mathematics Study Guide Ch.34 Properties of Triangles and circles connected with them - Revision Facilitator

Recollect and see how many things do you remember

34.1 Introduction
34.2 Sine rule
34.3 Cosine formulae
344 Projection formulae
34.5 Trigonometrical ratios of half of the angles of a triangle
34.6 Area of a triangle
34.7 Napier’s analogy
34.8 Circumcircle of a triangle
34.9 Inscribed circle or incircle of a triangle
34.10 Escribed circles of a triangle
34.11 Orthocentre and its distances from the angular points of a triangle
34.12 Regular polygons and radii of the inscribed and circumscribing circles of a regular polygon
34.13 Area of a cyclic quadrilateral
34.14 Ptolemy’s theorem
34.15 Circum-radius of a cyclic quadrilateral


Study Plan

Day 1

Study sections 34.1 to 34.5

34.1 Introduction
34.2 Sine rule
34.3 Cosine formulae
34.4 Projection formulae
34.5 Trigonometrical ratios of half of the angles of a triangle






Day 2

Study Sections 34.6, 34.7, 34.8, 34.9,

34.6 Area of a triangle
34.7 Napier’s analogy
34.8 Circumcircle of a triangle
34.9 Inscribed circle or incircle of a triangle



Attempt Objective Type Exercises 1 to 10


Day 3

34.10, 34.11

34.10 Escribed circles of a triangle
34.11 Orthocentre and its distances from the angular points of a triangle



Attempt objective type exercises 11 to 20


Day 4

Study 34.12 to 34.15

34.12 Regular polygons and radii of the inscribed and circumscribing circles of a regular polygon
34.13 Area of a cyclic quadrilateral
34.14 Ptolemy’s theorem
34.15 Circum-radius of a cyclic quadrilateral





Attempt obj type exercises 21 to 30.


Day 5

Attempt obj type exercises 31 to 45.

Day 6

Attempt obj type exercises 46 to 60.

Day 7

Attempt obj type exercises 61 to 75.

Day 8

Attempt obj type exercises 76 to 90.

Day 9

Attempt fill in the blanks 1 to 15.

Day 10

Attempt fill in the blanks 16 to 31.

Day 11

Practice Exercise 1 to 21

Days 12 to 20

Revision