Contents
- 1 Can a triangle have 2 obtuse angles answer yes or no?
- 2 Why can’t a triangle have 2 obtuse angles?
- 3 Can a triangle have all angles more than 60?
- 4 What is the greatest number of obtuse angles in a triangle?
- 5 Can a triangle have all three angles greater than 60 degree?
- 6 Is any 4 sided polygon a triangle?
- 7 How big is the sum of two obtuse angles?
- 8 How many triangles can be drawn having its angles as?
Can a triangle have 2 obtuse angles answer yes or no?
The answer is “No”. Reason: If a triangle has two obtuse angles, then the sum of all the 3 interior angles will not be equal to 180 degrees.
Why can’t a triangle have 2 obtuse angles?
An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles. Since a triangle’s angles must sum to 180° in Euclidean geometry, no Euclidean triangle can have more than one obtuse angle.
Can a triangle have all obtuse angles?
Therefore, a triangle can never have more than one obtuse angle. When an angle of a triangle is 90 degrees, the triangle cannot have an obtuse angle. The other two must each be less than 90 degrees (90 deg + 89 deg + 1 deg = 180 deg).
Can a triangle have all angles more than 60?
A triangle cannot have neither all the angles less than 60 degree nor greater than 60 degrees.
What is the greatest number of obtuse angles in a triangle?
1 obtuse angle
Johnson Z. A triangle can have a maximum of 1 obtuse angle.
Can a triangle have all 3 angles greater than 60?
Can a triangle have all three angles greater than 60 degree?
Answer: The answer is no.
Is any 4 sided polygon a triangle?
After triangles, the type of shape we will encounter the most is the quadrilateral: Quadrilateral : A polygon with four sides….Polygons in General.
| # of sides | Name |
|---|---|
| 3 | Triangle |
| 4 | Quadrilateral |
| 5 | Pentagon |
| 6 | Hexagon |
What are the properties of obtuse angled triangle?
An obtuse angle is any angle greater than 90 and less than 180. If you only accept whole number answers, then the obtuse angle is 177 degrees and the two acute angles are 1 and 2 degrees. If you accept any fractional numbers as your answer, then there is no greatest obtuse angle. It can be 179 point anything.
How big is the sum of two obtuse angles?
But by definition, obtuse angles are greater than 90 degrees, so the sum of 2 obtuse angles is greater than 180 degrees. If you include the third angle, the sum of all three angles would be even larger.
How many triangles can be drawn having its angles as?
Give reason for your answer 10. How many triangles can be drawn having its angles as \ ( 45 ^ { \circ } , 64 ^ { \circ } \) and \ ( 72 ^ { \circ } \) ? Give reason for your answer C Can a triangle have two obtuse angles? Give reason for your answer 10.
What’s the sum of the angles of a triangle?
In other types of geometry, namely Spherical geometry (also known as Riemann geometry), the sum of the angles of a triangle is greater than 180 degrees. In Hyperbolic geometry (also known as Lobachevskian geometry), the angles of a triangle sum to less than 180 degrees.