A left angle triangle is at the left side of the triangle.
I HATE WIKI ANSWERS.
ABC angle is an angle,not a triangle!
It could be a right triangle if it has a right angle (90 degrees). If it does not have a right angle, then it is an acute triangle.
A right angle triangle
A right triangle normally refers to a triangle with one right angle. a left triangle, on the other hand, is not a geometrically or mathematically recognised term. The difference is that a right triangle is a unique and well-known figure in Euclidean geometry, and has a concise and accepted definition, whereas a left triangle isn't and hasn't.
the obtuse angle is the largest angle in a triangle. It spreads from 91 to 179 on a protractor
Because the phrase 'right angle' indicates 90 degrees whereas there is no such angle as a 'left angle'
Yes. That is why it is called a right angle triangle!Yes. That is why it is called a right angle triangle!Yes. That is why it is called a right angle triangle!Yes. That is why it is called a right angle triangle!
Looks better. No reason why you can't draw your triangle with the right angle bottom left or bottom right.
A right angle triangle
A right angle triangle.
ABC angle is an angle,not a triangle!
If one angle is a right angle, it is a right triangle. If one angle is an obtuse angle, it is an obtuse triangle. If there are no right nor obtuse angle then it is an acute triangle.
Because the Bottom left corner makes a 90 degree angle like this |_ and a 90 degree angle is called a Right angle thus the name Right angled Triangle
A triangle with 1 right angle is a right angle triangle.
An interior angle is any angle on the interior of the triangle.
It could be a right triangle if it has a right angle (90 degrees). If it does not have a right angle, then it is an acute triangle.
1. A triangle is a right triangle if and only if it has a right angle. 2. A triangle has a right angle if and only if it is a right triangle.