answersLogoWhite

0

Because the 3 interior angles must add up together to equal 180 degrees

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What has large interior angle a triangle or heptagon?

A heptagon. It can have a reflex interior angle, a triangle cannot.


Which has a larger interior angle heptapon or triangle?

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.


The sum of the interior angles of a triangle is?

The sum of the interior angles of a triangle is 180 degrees. This is because one angle of a triangle is 60 degrees.


What is an interior angle of a triangle?

The 3 interior angles of a triangle add up to 180 degrees


Can a triangle be considered an equilateral triangle and a right triangle?

No but a right angle triangle can be considered to be an isosceles triangle when its interior angles are 90, 45 and 45 degrees.


What is a triangle's interior angle sum?

180 degrees


How many degrees is each interior angle of an equiterateral triangle?

In an equilateral triangle, each interior angle measures 60 degrees. This is because the sum of the interior angles in any triangle is always 180 degrees, and since all three angles are equal in an equilateral triangle, you divide 180 by 3 to get 60 degrees for each angle.


Is it possible that a triangle can have all its angles as 90 degrees?

No because the 3 interior angles of a triangle must add up to 180 degrees and only a right angle triangle has 1 interior angle of 90 degrees.


What is the measure of the interior angle of an equilateral triangle?

Each of the interior angles of an equilateral triangle is 120 degrees.


What is the interior angle measures for a triangle?

The sum of the interior angles of a triangle on a plane is always 180 degrees.


The measure of an exterior angle of a triangle is120 degrees the interior angles that are not adjacent to this exterior angle are congruent find the measure of the interior angles of the triangle?

They are all 60 degrees.


Why can't a triangle cannot have one right angle and one obtuse angle?

Because a triangle has 3 interior angles that total up to 180 degrees but an obtuse and a right angle are 2 angles which add up to over 180 degrees.