Bir dikdörtgenin dört dik açısı vardır.
- A rectangle has four right angles.
Bazı önemli geometrik şekiller üçgen, kare, dikdörtgen, daire, paralelkenar ve ikizkenar yamuktur.
- Some important geometric shapes are the triangle, the square, the rectangle, the circle, the parallelogram and the trapezium.
Figure 1 shows obtained images of the Red Rectangle. All of the sources consist of a bright core and an extended nebula.
... as an even greater rectangle has to look dock on the right ...
... But the state of the art today is to put a rectangle around a ...