Grade 9 | Third Quarter | Week 2

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/geom... Using triangle congruency postulates to show that two intersecting segments are perpendicular Watch the next lesson: https://www.khanacademy.org/math/geom... Missed the previous lesson? https://www.khanacademy.org/math/geom... Geometry on Khan Academy: We are surrounded by space. And that space contains lots of things. And these things have shapes. In geometry we are concerned with the nature of these shapes, how we define them, and what they teach us about the world at large--from math to architecture to biology to astronomy (and everything in between). Learning geometry is about more than just taking your medicine ("It's good for you!"), it's at the core of everything that exists--including you. Having said all that, some of the specific topics we'll cover include angles, intersecting lines, right triangles, perimeter, area, volume, circles,

This program talks about the fundamentals of Economics, and the concepts of micro and macroeconomics. In the study of economics, the laws of supply and demand and the roles of markets and governments are discussed using live action footage, pictures and graphics, savings and investments. The show encourages students to be entrepreneurs and be financially stable. Some of the concepts presented are savings, entrepreneurship, and career and financial planning. The programs are good supplementary materials for the study of Economics. Subscribe to Knowledge Channel YOUTUBE Channel: http://bit.ly/KnowledgeChannel For Donors, Teachers and Learners: www.knowledgechannel.org Knowledge Channel Foundation Inc. 3rd Floor Main Building, ABS-CBN Compound, Sgt. Esguerra Ave., South Triangle, Diliman, Quezon City Email: info@knowledgechannel.org

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/geom... Proving that the diagonals of a rhombus are perpendicular Watch the next lesson: https://www.khanacademy.org/math/geom... Missed the previous lesson? https://www.khanacademy.org/math/geom... Geometry on Khan Academy: We are surrounded by space. And that space contains lots of things. And these things have shapes. In geometry we are concerned with the nature of these shapes, how we define them, and what they teach us about the world at large--from math to architecture to biology to astronomy (and everything in between). Learning geometry is about more than just taking your medicine ("It's good for you!"), it's at the core of everything that exists--including you. Having said all that, some of the specific topics we'll cover include angles, intersecting lines, right triangles, perimeter, area, volume, circles, triangles, quadrilaterals, analytic

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/geom... Proving that a quadrilateral is a parallelogram if and only if its diagonals bisect each other Watch the next lesson: https://www.khanacademy.org/math/geom... Missed the previous lesson? https://www.khanacademy.org/math/geom... Geometry on Khan Academy: We are surrounded by space. And that space contains lots of things. And these things have shapes. In geometry we are concerned with the nature of these shapes, how we define them, and what they teach us about the world at large--from math to architecture to biology to astronomy (and everything in between). Learning geometry is about more than just taking your medicine ("It's good for you!"), it's at the core of everything that exists--including you. Having said all that, some of the specific topics we'll cover include angles, intersecting lines, right triangles, perimeter, area, volume, circles,

This episode introduces and demonstrates the concept of microeconomics as the study of how markets work, and examine the factors that influence and results from the inner working of economics. Maykroekonomiks Learning Competency: Microeconomics Subscribe to Knowledge Channel YOUTUBE Channel: http://bit.ly/KnowledgeChannel For Donors, Teachers and Learners: www.knowledgechannel.org Knowledge Channel Foundation Inc. 3rd Floor Main Building, ABS-CBN Compound, Sgt. Esguerra Ave., South Triangle, Diliman, Quezon City Email: info@knowledgechannel.org

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/geom... Proving that a figure is a parallelogram if and only if opposite sides are congruent Watch the next lesson: https://www.khanacademy.org/math/geom... Missed the previous lesson? https://www.khanacademy.org/math/geom... Geometry on Khan Academy: We are surrounded by space. And that space contains lots of things. And these things have shapes. In geometry we are concerned with the nature of these shapes, how we define them, and what they teach us about the world at large--from math to architecture to biology to astronomy (and everything in between). Learning geometry is about more than just taking your medicine ("It's good for you!"), it's at the core of everything that exists--including you. Having said all that, some of the specific topics we'll cover include angles, intersecting lines, right triangles, perimeter, area, volume, circles, triangles

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/geom... Showing that opposite angles of a parallelogram are congruent Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geom... Watch the next lesson: https://www.khanacademy.org/math/geom... Missed the previous lesson? https://www.khanacademy.org/math/geom... Geometry on Khan Academy: We are surrounded by space. And that space contains lots of things. And these things have shapes. In geometry we are concerned with the nature of these shapes, how we define them, and what they teach us about the world at large--from math to architecture to biology to astronomy (and everything in between). Learning geometry is about more than just taking your medicine ("It's good for you!"), it's at the core of everything that exists--including you. Having said all that, some of the specific topics we'll cover include angles,

Subscribe to Knowledge Channel YOUTUBE Channel: http://bit.ly/KnowledgeChannel For Donors, Teachers and Learners: www.knowledgechannel.org Knowledge Channel Foundation Inc. 3rd Floor Main Building, ABS-CBN Compound, Sgt. Esguerra Ave., South Triangle, Diliman, Quezon City Email: info@knowledgechannel.org