Hello, this is some maths for you !
Look, this is a rectangle.
This is a triangle.
This is a right-angled triongle.
And this is a square.
Now, draw
1.a right-angled triangle, right-angled in E with the following measures : OI equals 4.6 centimeters, and IE equals 3.8 cm
2.Draw a rectangle OURS with the following measures : Ou is 3.2 cm and OR is 5.4 cm
3.Draw a square AILE with AI equals 2.7 cm
Thank you :))) I teach English (not maths!) in the south of France and it's the first time I've used Rhinospike. I am ever so happy, it's a fantastic tool!