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Did Euclid discovered that all the angles in a triangle add up to 180 degrees?
Wiki User
∙ 11y ago
Yes
Wiki User
∙ 11y ago
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How many degrees are in an isoceles triangle?
All the angles in a triangle add up to 180 degrees. With the isoceles triangle, two of the angles must be the same, so you could have these three angles: 50, 50, 80. (50+50+80=180)
What is the angle when 3 triangle angles are added together?
The 3 interior angles in any triangle add up to 180 degrees.
What is true about the sum of the angles in any triangle?
They equal 180 degrees.
What do all the angles in a obtuse triangle if the obtuse angle is 120 Degrees?
The other 2 angles will be acute and the 3 angles altogether will add up to 180 degrees
Can a triangle have two 90 degrees angles in it?
no. if it contained two 90 degree angles it would have to have at least four sides.
What triangle sum says that the 3 angles in a triangle always equals 180 degrees?
It is a consequence of Euclid's parallel postulate.
Who proved Euclid's theorem that the interior angles of any triangle always sum to 180 degrees?
Chndrakant Sir
If the angles in a triangle are 30 degrees 60 degrees and 90 degrees is called what type of triangle is it?
A right angles triangle, as one of the angles in the triangle is 90 degrees.
Why does a triangle have 180 degree?
It is a consequence of Euclid's parallel postulate. In fact, in some versions, the statement that "a plane triangle has interior angles that sum to 180 degrees" replaces the parallel postulate.
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.
Can a right triangle have angles measuring 35 degrees 78 degrees and 67 degrees?
No because these are the angles of a scalene triangle
How many degrees is one of the angles in an equilateral triangle?
there are 60 degrees in one of the angles in an equilateral triangle
Angles in a triangle?
There are 3 angles in a triangle and they add up to 180 degrees
The interior angles of a triangle?
The sum of the interior angles in a triangle is 180 degrees
What kind of angles does a triangle have?
a triangle has 3 angles that total 180 degrees
How do you classify a triangle by its angles?
If all three angles of a triangle measure less that 90 degrees (if all three angles are acute), the triangle is an acute triangle. A triangle that has a right angle (an angle the measures exactly 90 degrees) is a right triangle. (The other 2 angles will be acute angles.) A triangle that has an angle that is greater than 90 degrees (an obtuse angle), is an obtuse triangle. (The other 2 angles will be acute angles.)
How many degrees are in the angles of a triangle?
The 3 interior angles of any triangle will add up to 180 degrees.
