# Commerce-Grade 11 Monthly Pack (Math) – January

Category:

• Straight lines
• Conic Sections
• Introduction to 3-Dimensional Geometry

### Straight lines

1
Introduction; Exercise 10.1 (1)
2
Exercise 10.1 (3,4,5,6)
3
Exercise 10.1 (7,8,9,10,11)
4
Exercise 10.1 (12,13)
5
Exercise 10.2 (7 to 13)
6
Exercise 10.2 (14,15,17,18,19)
7
Exercise 10.3 (1,2,3,4)
8
Exercise 10.3 (5,6,7,8,9)
9
Exercise 10.3 (10,11,12)
10
Exercise 10.3 (14,16,17,18)
11
Angle between 2 Lines; Collinearity of 3 Points; Various Forms of Equation of Line

### Conic Sections

1
Introduction
2
Exercise 11.1(6 to 11)
3
Exercise 11.1(12 to 15)
4
Exercise 11.2(1,2,3,4,5,8,9,10,11,12)
5
Exercise 11.3(1,3,4,5,6)
6
Exercise 11.3(7,8,9)
7
Exercise 11.3(10,13,15,16,17,18,19)
8
Exercise 11.3(20); Exercise 11.4(1,2,3,4)
9
Exercise 11.4(5 to 11)
10
Exercise 11.4(12 to 15)
11
Ellipse; Hyperbola

### Introduction to 3-Dimensional Geometry

1
Introduction
2
Exercise 12.2(1,2,3)
3
Exercise 12.2(4,5); Distance Between 2 Points;Midpoint;Section Formula;Centroid of a Triangle
4
Exercise 12.3(1,2,3,4)
5
Exercise 12.3(5);Exercise 12.1(1 to 4)