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All triangles have a total internal angle of 180 degrees. This means that all the internal angles summed will equate to 180 degrees. A right angled triangle contains one corner with 90 degrees, the right angle. This means that there is only (180-90), or 90 degrees left between the two remaining corners. An acute angle is one that is less than 90 degrees. The other two angles must always be less than 90 degrees, otherwise it would no longer be a triangle. This means that the other two angles of a right angled triangle will always be acute.
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How do you name a triangle by its angles than its sides?
An acute angled triangle, right angled triangle or obtuse angled triangle.
The acute angles of a right triangle are?
In a right angled triangle the two other angles are acute.
What are the acute angles of a right triangle?
In a right angled triangle the two other angles are acute.
A scalene triangle can also be an what triangle?
a scalene can be a right-angled triangle or a obtuse angled triangle or a acute angled triangle depending on the angles of the triangle.
What are the six kinds of triangle?
acute angled triangle,right angled triangle,obtuse angled triangle,isosceles triangle,equilateral triangle, scalene triangle
Can a right triangle have two acute angles?
A right angled triangle can only have two acute angles.
When is the orthocenter inside on or outside of the triangle?
Inside: acute angled triangleOn: right angled triangle Outside: obtuse angled triangle.
What angles does a isoscles triangle have for example right angles or obtuse or acute?
Any of the above: you can have a right-angled isosceles (not isoscles!) triangle, or an obtuse-angled one or an acute angled-one.
What is a triangle with a 90 degree angle?
acute * * * * * No. It is a right angled triangle.
Do all of the angles on a right angled triangle have to be the same?
No a right angled triangle consists of two acute angles and one right angle
What is the six kinds of triangle?
A scalene triangle, an equilateral triangle, an isosceles triangle and a right-angle triangle, acute-angled triangle, obtuse-angled triangle
A triangle with two acute angles which are equal and one right angle?
right angled triangle
