Coz all 3 angles have to add to 180. If you add 2 90's you get 180 so there are no angles left for the third corner.
Chat with our AI personalities
A right angled triangle can only have two acute angles.
The sum of two acute angles of a right triangle must equal 90 degrees.
No a right angled triangle consists of two acute angles and one right angle
It is a right angle triangle
An EQUILATERAL Triangle. An ISOSCELES Triangle is two equal sides and two equal angles. A RIGHT-ANGLED Triangle has ONE right angle (90 degrees) A SCALENE Triangle has neither equal sides nor equal angles.