**EIP Mathayom Course Description**

Second Semester

Subject: Mathematics 4 Department: Math

Grade: Mathayom 2 Course Code: MA22102

Periods: 3 Credit: 1.5

Course Description:

Basic Mathematics (MA22102)

1. To identify dilations, similar polygons, AA, SSS, and SAS similarity

2. To identify the parts of similar triangles

3. To use parallel lines and proportional parts

4. To use the Pythagorean Theorem and properties of special right triangles

5. To use trigonometry to find missing measures of triangles

6. To find lateral areas and surface areas

7. To find volumes of various three-dimensional figures

8. To investigate Euclidean and spherical geometries

9. To use properties of similar solids

EIP Mathayom Course Outline Second Semester

Geometry John A. Carter, Ph.D. et al Glencoe

ISBN: 978-0-07-903994-1

7.1 Dilations

7.2 Similar Polygons

7.3 Similar Triangles: AA Similarity

7.4 Similar Triangles: SSS and SAS Similarity

7.5 Parallel Lines and Proportional Parts

7.6 Parts of Similar Triangles

8.1 Geometric Mean

8.2 Special Right Triangles

8.3 Trigonometry

8.4 Angles of Elevation and Depression

8.5 Law of Sines

8.6 Law of Cosines

11.1 Cross Sections and Solids of Revolution

11.2 Volumes of Prisms and Cylinders

11.3 Volumes of Pyramids and Cones

11.4 Spheres

11.5 Spherical Geometry

11.6 Volume and Nonrigid Transformations

11.7 Applying Measurements

Second Semester

Subject: Mathematics 4 Department: Math

Grade: Mathayom 2 Course Code: MA22102

Periods: 3 Credit: 1.5

Course Description:

Basic Mathematics (MA22102)

*–*Mathematics 4 will cover the following concepts:*Similarity*which includes the topics: Dilations, Similar Polygons, Similar Triangles: AA Similarity, Similar Triangles: SSS and SAS Similarity, Parallel Lines and Proportional Parts, and Parts of Similar Triangles.*Right Triangles and Trigonometry*which includes the topics: Geometric Mean, Special Right Triangles, Trigonometry, Angles of Elevation and Depression, Law of Sines, and Law of Cosines.*Extending Volume*which includes the topics: Cross Sections and Solids of Revolution, Volumes of Prisms and Cylinders, Volumes of Pyramids and Cones, Spheres, Spherical Geometry, Volume and Nonrigid Transformations, and Applying Measurements.__Course Objectives:__1. To identify dilations, similar polygons, AA, SSS, and SAS similarity

2. To identify the parts of similar triangles

3. To use parallel lines and proportional parts

4. To use the Pythagorean Theorem and properties of special right triangles

5. To use trigonometry to find missing measures of triangles

6. To find lateral areas and surface areas

7. To find volumes of various three-dimensional figures

8. To investigate Euclidean and spherical geometries

9. To use properties of similar solids

EIP Mathayom Course Outline Second Semester

Geometry John A. Carter, Ph.D. et al Glencoe

ISBN: 978-0-07-903994-1

*Chapter 7**–**Similarity*7.1 Dilations

7.2 Similar Polygons

7.3 Similar Triangles: AA Similarity

7.4 Similar Triangles: SSS and SAS Similarity

7.5 Parallel Lines and Proportional Parts

7.6 Parts of Similar Triangles

*Chapter 8**–**Right Triangles and Trigonometry*8.1 Geometric Mean

8.2 Special Right Triangles

8.3 Trigonometry

8.4 Angles of Elevation and Depression

8.5 Law of Sines

8.6 Law of Cosines

*Chapter 11**–**Extending Volume*11.1 Cross Sections and Solids of Revolution

11.2 Volumes of Prisms and Cylinders

11.3 Volumes of Pyramids and Cones

11.4 Spheres

11.5 Spherical Geometry

11.6 Volume and Nonrigid Transformations

11.7 Applying Measurements