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I think the rule you're mis-stating it that the sum of the 3 internal angle measurements of a triangle will always add up to 180 degrees.
Think about it, if you cut the ends off of any triangle and set them next to each other like a fan the points combine to form a straight line.
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∙ 15y ago
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Why is it possible for a triangle to contain a 180 degrees angle?
because 180 degrees is a strait line, thefore unless the triangle does not have any strait lines the triangle has 3 180 degree angles in it.
Why is it impossible for a triangle to contain a 180 angle?
It is impossible to have a 180 degree angle because all three of a triangle's angles have to equal 180. If you have one angle of 180, then you would have 2 angles of 0, making a plain old straight line.
What is the sum of the angle measures in a triangle?
The angle sum of a triangle is 180. 180(n mulitiply by 2) 180 mulitiply by n= answer
What is the total angle measure of a triangle?
180 degrees
What is a Exterior angle of a triangle?
It is: 180-interior angle = exterior angle
Why is it possible for a triangle to contain a 180 degrees angle?
because 180 degrees is a strait line, thefore unless the triangle does not have any strait lines the triangle has 3 180 degree angles in it.
How is it impossible for a triangle to contain a 180 degree angle?
Because the 3 interior angles of a triangle must add up to 180 degrees and not 1 angle on its own
Can a triangle contain a right angle and an obtuse angle.?
No because the 3 interior angles of a triangle add up to 180 degrees
Why is it impossible for a triangle to contain a 180 angle?
It is impossible to have a 180 degree angle because all three of a triangle's angles have to equal 180. If you have one angle of 180, then you would have 2 angles of 0, making a plain old straight line.
Can a triangle contain an obtuse angle and a right angle?
No because the 3 interior angles of a triangle add up to 180 degrees
Why is it impossible for a triangle to contain an 180 degree angle?
The sum of the three included angles of a triangle always = 180 degrees. So if one angle = 180 degrees (a straight line) then the other two included angles will be = 0 degrees which cannot make a triangle.
What is the greatest number of right angels that a triangle can contain?
A triangle can only have a maximum of 1 right angle. The total degrees of all the angles of a triangle adds up to exactly 180. Since a triangle must have exactly three angles, it is not possible for the triangle to have more than one angle that is 90 degrees.
Why construction of a triangle with right angle and another obtuse angle is not possible?
Because the 3 interior angles of a triangle add up to 180 degrees no more and no less but a right angle plus an obtuse angle would be over 180 degrees.
Why is it impossible for a triangle to a contain a 180 angle?
The sum of all three angles in a triangle is 180 degrees. If one angle has 180 degrees then there are no degrees left for the other two. If it is a fraction less than 180 degrees then the other could split up the small fraction.
What angle can not form a triangle?
anything over 180, A triangle is composed of 180 degrees, so if one angle alone is 180 degress then the shape is not A triangle.
Why is impossible a triangle to contain a 180 grades degree angle?
By definition, a triangle must have three angles. It is also known that the interior angles of a triangle must total 180 degrees. If a triangle contained a single interior angle of 180 degrees, the other angles of the supposed triangle would both have to be zero, and the supposed triangle would be a straight line.
What is the sum of the angle measures in a triangle?
The angle sum of a triangle is 180. 180(n mulitiply by 2) 180 mulitiply by n= answer
