in plane geometry: all triangles have 3 angles which add up to 180 degrees, in a right triangle one of those 3 angles is 90 degrees.
A Right Triangle is a triangle that has one corner with a 90-degree angle. So a Right Angle is an angle of 90 Degrees or also known as Perpendicular angle.
All triangles have a total of 180 degrees.The internal angles of any triangle add up to 180 degrees.Therefore, a RIGHT triangle's angle's added together equal 180 degrees.The Right Angle = 90 degrees + the other 2 angles total 90 degrees, making the total number of degrees in a Right Angle Triangle = 180 degrees.
No, since an equilateral triangle has three congruent angles of 60 degrees, and a right triangle must have an angle of 90 degrees. However, a right triangle may be an isosceles triangle.
A right triangle
180 degrees
90 degrees
every triangle has 180 degrees, irrespective of its shape.
90 degrees
the same as a right triangle. It is just flipped. 90 degrees.
I depends what posision the triangle is in.
The 3 interior angles of a right angle triangle add up to 180 degrees
all triangles have 180 degrees
A right-angle triangle will have one right-angle (90 degrees).
The right isosceles triangle has 180 degrees as all triangles do
90 degrees
The three angles inside any triangle always add up to 180 degrees.If one of them is 90 degrees, then the triangle is a right triangle.