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 left angle triangle is at the left side of the triangle. I HATE WIKI ANSWERS.
the obtuse angle is the largest angle in a triangle. It spreads from 91 to 179 on a protractor
The longest side of a triangle is opposite its biggest angle.
By using the cosine rule in trigonometry the biggest angle works out as 106.23 degrees.
The right angle is the largest. Triangles have a total of 180 degrees. If you use 90 on one angle, you only have 90 for the other two.
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!
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.
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.