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Which type of triangle would have angles measuring 25 degrees 15 degrees and 140 degrees?
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∙ 12y ago
Scalene
Wiki User
∙ 12y ago
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If two angles in a triangle are 120 degrees what would the third angle be?
The premise is impossible. The sum of the angles of a triangle is 180 degrees.
What triangle have all three angles are less than 90 degrees?
This would be an acute triangle. If all three angles are 60 degrees, then it is equiangular.
What triangle has the angles 40 50 and 90 degrees?
The angles given would form a right angle triangle
What type of triangle has two equal obtuse angles giving reasons for your answer?
There is no triangle that has 2 equal obtuse angles because the 3 interior angles of any triangle must add up to 180 degrees and 2 obtuse angles would be over 180 degrees. It is possible for a triangle to have two equal acute angles in which case it would be an isosceles triangle.
Why is it impossible for a triangle to contain a 180 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.Triangles have 3 angles.All of the interior angles must add up to 180 degreesIf 1 of them was 180 degrees, the other 2 angles would have to equal 0 degrees, in which case, it would just be a line.
What would the exterior angle of a triangle measuring 75 degrees be?
A triangle can't measure 75 degrees. A measure in degrees applies to angles, not to polygons such as triangles. In a triangle on a flat surface, the sum of angles is 180°.
What is the word for the definition a triangle with all angles measuring less than 90 degrees?
The word would be acute. You could refer to the triangle as an acute triangle. This means all angles measure less than 90 degrees.
What is a triangle with angles that are 60 degrees?
That would be an equilateral triangle.
If two angles in a triangle are 120 degrees what would the third angle be?
The premise is impossible. The sum of the angles of a triangle is 180 degrees.
Do all the angles in an acute triangle have to be different?
No. By definition, an acute triangle is a triangle where all three angles are <90 degrees. Therefore, an equilateral triangle, where all the angles are 60 degrees would qualify as an acute triangle.
Why does a triangle have two acute angles?
If there were less than two acute angles, there would be two (or more angles that were 90 degrees or more. Then the sum of the three angles of the triangle would be more than 180 degrees. But this is not possible because the interior angles of a triangle sum to 180 degrees.
What of kind of angles are the other two angles of the triangle?
If it is an equilateral triangle all the angles would be 90 degrees or right angles
Can an obtuse triangle be regular why?
No - not a plane triangle. The angles of a regular triangle must be equal. So an obtuse triangle, if regular, would have three obtuse angles. The sum of the angles would then be greater than 3*90 = 270 degrees. But the sum of angles of a triangle must be 180 degrees.
What is the name of a triangle that has two right angles?
It is impossible to have a triangle with two right angles. This is because a triangle=180 degrees. Two right angles would make up all of the 180 degrees.
Does an isosceles triangle have a angle greater than 90?
It can. An example of an isosceles triangle without any angles greater than 90 would be an equilateral triangle, with all angles equalling 60 degrees. An example with an angle greater than 90 would be a triangle with angles of 100 degrees, 40 degrees and 40 degrees. You couldn't have an isosceles triangle with 2 angles greater than or equal to 90, as all the angles sum to 180 degrees.
What triangle has the angles 40 50 and 90 degrees?
The angles given would form a right angle triangle
What triangle have all three angles are less than 90 degrees?
This would be an acute triangle. If all three angles are 60 degrees, then it is equiangular.
