60
The interior angle measurements of a regular pentagon is 180-(360/5), or 108 degrees.
It is a scalene triangle other than a right angle triangle
It is the regular equilateral triangle whose each exterior angle is 120 degrees
45 45 and 90
38045
A right angle triangle or an isosceles triangle.
It is an obtuse triangle
To circumscribed a circle about a triangle you use the angle. This is to get the right measurements.
Either could have a larger interior angle. If they were regular, then the interior angle of a triangle would be 60 degrees whereas that of a heptagon would be 128.57 degrees. The REGULAR heptagon would have a larger interior angle than a REGULAR triangle.
i depends of the lengths of the sides
An isosceles triangle has two equal side and angle measurements.
Each exterior angle measures 120 degrees