Class 8 | পূরক, সম্পূরক কোন ও সন্নিহিত কোন | 1st & 3rd summative

Описание: Welcome to the fascinating world of geometry, where we explore the intriguing concepts of পূরক কোন, সম্পূরক কোন, এবং সন্নিহিত কোন।

Let's start with পূরক কোন, or complementary angles. These are two angles that add up to ninety degrees. Imagine a right angle, standing tall at ninety degrees, and how any angle that pairs with it to complete that perfect angle is its complementary partner!

Now, shifting gears to সম্পূরক কোন, or supplementary angles. These angles work together to form a straight line, totaling one hundred eighty degrees. Picture two angles holding hands, creating a straight pathway. Each angle supports the other in achieving that perfect linear alignment!

Finally, we have সন্নিহিত কোন, or adjacent angles. These angles share a common vertex and a side, like best friends sitting next to each other. They may not always add up to a specific degree, but their closeness is what makes them special in the world of angles.

So, whether you’re measuring, constructing, or just admiring the beauty of shapes, understanding these angle relationships can really enhance your geometry skills.

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