I'm pretty sure it's the outside...
A quadrilateral has four sides with lengths, two diagonals with lengths, four inside angles, four outside angles, and an area. The angles are the only things you can measure with a protractor.
A Protactor is used to measure different andgle by putting the middle of the protactor ( occasionally it should have a dot on the protractor / where you want to measure) then you either measure the reading the measurements inside or out.
4 INSIDE right angles. and 4 (outside) REFLEX right angles.
It all matters what the inside angles measure up to. If the inside angles measure up to 360 degrees, the shape will tile. If the inside angles do not add up to 360 degrees, the shape won't tile.
Yes it does 6 angles on the outside and 6 in the inside
A quadrilateral has four sides with lengths, two diagonals with lengths, four inside angles, four outside angles, and an area. The angles are the only things you can measure with a protractor.
A Protactor is used to measure different andgle by putting the middle of the protactor ( occasionally it should have a dot on the protractor / where you want to measure) then you either measure the reading the measurements inside or out.
4 INSIDE right angles. and 4 (outside) REFLEX right angles.
It all matters what the inside angles measure up to. If the inside angles measure up to 360 degrees, the shape will tile. If the inside angles do not add up to 360 degrees, the shape won't tile.
The inside.
Yes it does 6 angles on the outside and 6 in the inside
The three inside angles add up to 180 degrees.And so do the three outside angles.
Four inside angles, all of them being right angles (90 degrees) in each corner. You could also count the four outside angles, outside each corner, each one being 270 degrees. (Adding one inside angle with its outside angle = 360 degrees (a circle)
no, if you took a hexagon and squashed it down the inside angles would grow and the outside angles would shrink.
Twelve. Six inside and six outside.
Callipers
depends on why you are measuring it... if you are measuring to know how much food it can hold, measure inside.