Can there be an obtuse angle in right triangle?
A triangle cannot be right-angled and obtuse-angled at the same time. Since a right-angled triangle has one right angle, the other two angles are acute. Therefore, an obtuse-angled triangle can never have a right angle and vice versa.
Can a right triangle have 2 obtuse angles?
No, a triangle cannot have 2 obtuse angles. The definition of an obtuse angle is an angle with a measure that is greater than 90°.
How many obtuse angles are in a triangle?
Answer and Explanation: There can only be one obtuse angle in any triangle. This is because the measures of the interior angles of a triangle always must add up to 180…
How many acute angles are in a right triangle?
two angles Acute Angle Triangle
| Acute Angle Triangle | Right Angle Triangle |
|---|---|
| A triangle which consists of three acute angles. It means that all the angles are less than 90 degrees | A triangle in which one angle measures 90 degrees and other two angles are less than 90 degrees (acute angles) |
Jul 25, 2021
What kind of angles does a right triangle have?
A right-angled triangle is a type of triangle that has one of its angles equal to 90 degrees. The other two angles sum up to 90 degrees. The sides that include the right angle are perpendicular and the base of the triangle. The third side is called the hypotenuse, which is the longest side of all three sides.
What triangle has 2 obtuse angles?
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.
How many angles are in a right triangle?
Right triangles are triangles in which one of the interior angles is 90 degrees, a right angle. Since the three interior angles of a triangle add up to 180 degrees, in a right triangle, since one angle is always 90 degrees, the other two must always add up to 90 degrees (they are complementary).
What kind of triangle has an obtuse angle?
Isosceles and scalene triangles can be classified as obtuse triangles because they might have obtuse angles.
How many right angles are in a right triangle?
A right triangle has only one right angle.
How many acute angles can a right triangle have?
two angles Thus, both of the remaining two angles must have a measure less than 90∘ and therefore must be acute. Hence, the right triangle can have only two acute angles.
What is in obtuse angle?
Obtuse angles measure more than 90 degrees.
What are the 3 angles of a right triangle?
A right-angled triangle is a type of triangle that has one of its angles equal to 90 degrees. The other two angles sum up to 90 degrees. The sides that include the right angle are perpendicular and the base of the triangle. The third side is called the hypotenuse, which is the longest side of all three sides.
Are obtuse angles 180?
Angles between 90 and 180 degrees (90°< θ <180°) are known as obtuse angles. Angles that are 90 degrees (θ = 90°) are right angles. Angles that are 180 degrees (θ = 180°) are known as straight angles. Angles between 180 and 360 degrees (180°< θ < 360°) are called reflex angles.
What kind of angle does a right triangle have?
90 degrees A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees or any one angle is a right angle. Therefore, this triangle is also called the right triangle or 90-degree triangle.
What is obtuse angle triangle?
A triangle whose any one of the angles is an obtuse angle or more than 90°, then it is called an obtuse-angled triangle or obtuse triangle. The sum of the interior angles of the obtuse triangle is equal to 180° only.
Which is an obtuse angle?
Obtuse angle is any angle greater than 90°: Straight angle is an angle measured equal to 180°: Zero angle is an angle measured equal to 0°: Complementary angles are angles whose measures have a sum equal to 90°: Supplementary angles are angles whose measures have a sum equal to 180°.
How many angles does a right triangle have?
Right triangles are triangles in which one of the interior angles is 90 degrees, a right angle. Since the three interior angles of a triangle add up to 180 degrees, in a right triangle, since one angle is always 90 degrees, the other two must always add up to 90 degrees (they are complementary).
How do you find the obtuse angle of a right triangle?
0:215:30When given one obtuse angle use the law of sines to determine … – YouTubeYouTube
Does a right triangle always have 45 degree angles?
45-45-90 Triangle If a triangle is a right triangle and it's isosceles, then the two sides other than the right angle must add up to 90 degrees and they must be equal, so each must equal 45 degrees.
Is 90 degrees an obtuse angle?
Angles between 0 and 90 degrees (0°< θ <90°) are called acute angles. Angles between 90 and 180 degrees (90°< θ <180°) are known as obtuse angles. Angles that are 90 degrees (θ = 90°) are right angles. Angles that are 180 degrees (θ = 180°) are known as straight angles.
How many degrees is obtuse angle?
Obtuse angles measure more than 90 degrees.