https://www.khanacademy.org/math/tg-math-class-9-bridge/x5c093f69f2aa4d76:constructing-triangles-and-quadrilaterals/x5c093f69f2aa4d76:constructing-a-quadrilateral/v/construct-a-quadrilateral-four-sides-and-one-angle-construction-tg-grade-8-math-khan-academy 2025-08-15T14:33:32.081266304Z Construct a quadrilateral: 4 sides and 1 angle are given In this video, you’ll learn how to construct a quadrilateral when four side lengths and one angle are provided. We'll begin with a rough sketch to visualize the layout, followed by strategic guidance on choosing the base side. Step by step, we’ll draw the base, construct the given angle at the appropriate vertex, and use arcs with a compass to locate the remaining points based on side lengths. With all vertices marked, we connect them to complete the quadrilateral, ensuring precision and avoiding common errors along the way. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Drawing a rough sketch 01:23 Which side should be the base? 02:10 Constructing the quadrilateral step by step Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Mahak Mahak Wasan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Construct a quadrilateral: 4 sides and 1 angle are given In this video, you’ll learn how to construct a quadrilateral when four side lengths and one angle are provided. We'll begin with a rough sketch to visualize the layout, followed by strategic guidance on choosing the base side. Step by step, we’ll draw the base, construct the given angle at the appropriate vertex, and use arcs with a compass to locate the remaining points based on side lengths. With all vertices marked, we connect them to complete the quadrilateral, ensuring precision and avoiding common errors along the way. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Drawing a rough sketch 01:23 Which side should be the base? 02:10 Constructing the quadrilateral step by step Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Mahak https://cdn.kastatic.org/ka-youtube-converted/KcRF5uV9H8s.mp4/KcRF5uV9H8s.mp4 276 Constructing a quadrilateral https://www.khanacademy.org/math/tg-math-class-9-bridge/x5c093f69f2aa4d76:constructing-triangles-and-quadrilaterals/x5c093f69f2aa4d76:constructing-a-quadrilateral/v/construct-a-quadrilateral-lengths-and-diagonal-given 2025-07-15T11:01:16.748985525Z Construct a quadrilateral : lengths and diagonal given In this video, we not only show you how to do it step-by-step using a compass, but also explain why the method works. You'll explore what makes a set of measurements form a unique quadrilateral and gain a clear, hands-on understanding that you can follow along with as you watch. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Construct a quadrilateral : lengths and diagonal given In this video, we not only show you how to do it step-by-step using a compass, but also explain why the method works. You'll explore what makes a set of measurements form a unique quadrilateral and gain a clear, hands-on understanding that you can follow along with as you watch. https://cdn.kastatic.org/ka-youtube-converted/CLCByaEeCZY.mp4/CLCByaEeCZY.mp4 691 Constructing a quadrilateral https://www.khanacademy.org/math/tg-math-class-9-bridge/x5c093f69f2aa4d76:constructing-triangles-and-quadrilaterals/x5c093f69f2aa4d76:constructing-a-quadrilateral/v/construct-a-quadrilateral-3-sides-and-2-diag-are-given 2025-07-15T11:01:16.748985525Z Construct a quadrilateral: 3 sides and 2 diag. are given This video walks you through the process step by step — from a rough sketch to the final construction — using just a compass and ruler. You'll follow along with ease and gain a clear understanding of why each step works, helping you build both the shape and your confidence in geometry. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Construct a quadrilateral: 3 sides and 2 diag. are given This video walks you through the process step by step — from a rough sketch to the final construction — using just a compass and ruler. You'll follow along with ease and gain a clear understanding of why each step works, helping you build both the shape and your confidence in geometry. https://cdn.kastatic.org/ka-youtube-converted/ZAKu-vL3Vrw.mp4/ZAKu-vL3Vrw.mp4 355 Constructing a quadrilateral https://www.khanacademy.org/math/tg-math-class-9-bridge/x5c093f69f2aa4d76:constructing-triangles-and-quadrilaterals/x5c093f69f2aa4d76:constructing-a-quadrilateral/v/construct-a-quadrilateral-two-adjacent-sides-three-angles-are-given 2025-08-15T14:33:32.081266304Z Construct a quadrilateral : 2 adjacent sides & 3 angles are given In this video, we guide you through the construction of a quadrilateral when the lengths of two adjacent sides and three angles are provided. Starting with a rough sketch, we identify the best side to use as the base—typically one of the given adjacent sides—to simplify angle placement. Step by step, we draw the base, construct the given angles at the correct vertices, and use arcs to mark the remaining points based on the side lengths. With careful alignment and compass work, we connect all vertices to complete the quadrilateral accurately. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Drawing a rough sketch 00:22 Which side should be the base? 01:04 Constructing the quadrilateral step by step Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Mahak Mahak Wasan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Construct a quadrilateral : 2 adjacent sides & 3 angles are given In this video, we guide you through the construction of a quadrilateral when the lengths of two adjacent sides and three angles are provided. Starting with a rough sketch, we identify the best side to use as the base—typically one of the given adjacent sides—to simplify angle placement. Step by step, we draw the base, construct the given angles at the correct vertices, and use arcs to mark the remaining points based on the side lengths. With careful alignment and compass work, we connect all vertices to complete the quadrilateral accurately. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Drawing a rough sketch 00:22 Which side should be the base? 01:04 Constructing the quadrilateral step by step Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Mahak https://cdn.kastatic.org/ka-youtube-converted/bEfp5K6MA7I.mp4/bEfp5K6MA7I.mp4 307 Constructing a quadrilateral https://www.khanacademy.org/math/tg-math-class-9-bridge/x5c093f69f2aa4d76:constructing-triangles-and-quadrilaterals/x5c093f69f2aa4d76:constructing-a-quadrilateral/v/construct-a-quadrilateral-3-sides-and-angles-given 2025-07-15T11:01:16.748985525Z Construct a quadrilateral: 3 sides and angles given This hands-on video guides you through the entire process — from sketching and planning to precise compass construction — all while building your intuition along the way. You'll also learn how to accurately construct angles like 150° and 45°, making the entire method easy to follow as you watch and draw alongside. Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Construct a quadrilateral: 3 sides and angles given This hands-on video guides you through the entire process — from sketching and planning to precise compass construction — all while building your intuition along the way. You'll also learn how to accurately construct angles like 150° and 45°, making the entire method easy to follow as you watch and draw alongside. https://cdn.kastatic.org/ka-youtube-converted/lr2SEy2SENI.mp4/lr2SEy2SENI.mp4 448 Constructing a quadrilateral