A blue triangle and a red rectangle with an extended side. Prove they have equal area.
Scroll down for a solution to this problem.
Solution
![](https://mirangu.com/wp-content/uploads/2024/05/LiftingTheVeilSolution.jpg)
Video
Please find here the video solution: Video: Lifting the veil.
A blue triangle and a red rectangle with an extended side. Prove they have equal area.
Scroll down for a solution to this problem.
Please find here the video solution: Video: Lifting the veil.
A blue triangle and a red rectangle with an extended side. Prove they have equal area. https://t.co/IMdeBXGhMa pic.twitter.com/nTeRxcGdlI
— Mirangu (@Mirangu1) May 22, 2024
One reply on “Lifting the veil”
As shown in figure draw BB’ perpendicular to AC.
Area of Rectangle = a.y
Area of Triangle ABC = (a.2Sin(x)Cos(x).y)/(2Cos(x))=a.y