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.
The sum of the interior angles of a triangle is equal to 180 degrees.
If each of its 3 angles are 60 degrees then it is an equilateral triangle If each of its 3 angles are different acute angles then it is a scalene triangle
A right angles triangle, as one of the angles in the triangle is 90 degrees.
A triangle is made up of 3 angles, which equal 180 degrees.
The three angles included in the triangle adds up to 180 degrees.
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.
The sum of the interior angles of a triangle is equal to 180 degrees.
If each of its 3 angles are 60 degrees then it is an equilateral triangle If each of its 3 angles are different acute angles then it is a scalene triangle
A right angles triangle, as one of the angles in the triangle is 90 degrees.
NEVER!! A triangle has to have exactly 180 degrees between all three angles. One of the angles could equal 90 degrees, but the whole triangle can't be 90 degrees.
A triangle is made up of 3 angles, which equal 180 degrees.
No. The sum of the internal angles of a plane triangle is 180 degrees. If one of the angles is 90 degrees or more, this leaves 90 degrees or less to be distributed between the other two angles which will then both be acute.No because 2 obtuse angles would measure over 180 degrees and the 3 angles of any triangle add up to 180 degrees.
The sum of the interior angles of a triangle is 180 degrees. This is because one angle of a triangle is 60 degrees.
You cannot. The other angles of a right triangle can have any values between 0 and 90 degrees as long as the two of them sum to 90 degrees.
Angles obtuse in on angle is over90 degrees rectangle has 4 angles at 90 degrees.
The sum of the three angles is 180 degrees. There are other relationships that can be derived from this.