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There are 180 degrees in every plane triangle.

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12y ago
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Q: How many degrees in an external triangle?
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Related questions

What is the sum of the external angles of a triangle?

360 degrees


What does external angles mean the area of the triangle?

The 3 external angles of a triangle add up to 360 degrees Area of a triangle is 0.5*base*height


What is the external angle of a triangle?

360 degrees take away the internal angle


How many angular degrees are there in a triangle?

There are 180 degrees in every triangle.


How many degrees are in the angle of an isosceles triangle?

There is 180 degrees in every triangle.


How many degrees is there in an isosceles triangle?

because an isosceles triangle or any kind of triangle is 180 degrees.


How many degress in a triangle?

There are 180 degrees in a triangle.


How many degess are in a triangle?

There are 180 degrees in a triangle.


How many degrees has a right triangle?

every triangle has 180 degrees, irrespective of its shape.


How many degrees does every triangle have?

Each triangle has 180 degrees on the inside angles.


How many degrees in a triangle all together?

there are 180 degrees in a triangle all together


How many degrees are in the sum of the angles in a triangle equal?

A triangle equals to 180 degrees