It graphs out as a right angle triangle with a perimeter of 35 inches rounded to the nearest inch with a 90 degree angle and two acute angles of 26.6 degrees and 63.4 degrees both rounded to 3 significant figures.
13.00
false
15.00
If you mean vertices of (-1, 4) (2, 7) and (1, 5) then it is an isosceles triangle with a perimeter of square root of 18 plus square root of 5 plus square root of 5 which is about 8.715 rounded to three decimal places.
The vertices of a triangle are the endpoints. In other words, when the sides of the triangle intersect, they form a vertex of a triangle. A triangle has a total of three vertices.
The perimeter of a triangle with vertices at (-3,3), (3,5), and (-1,0) is 16.3334.
13.00
A triangle has 3 sides and 3 vertices with 3 interior angles that add up to 180 degrees
True
false
14.00
15.00
If one of the three interior angles is 90 degrees then it is a right triangle.
A triangle has 3 vertices and 3 interior angles that add up to 180 degrees
1.00
A triangle has 3 sides and 3 vertices. Strictly speaking, the interior of the triangle is not part of the triangle so it has no faces. However, a triangular lamina will have two faces - one from above and one from below.
Vertices: (5, 9) (14, -3) (2, 3) it plots out as a right angle triangle with dimensions:- Hypotenuse: 15 Adjacent: sq rt of 180 Opposite: sq rt of 45 Using trigonometry its interior angles are: 26.6 degrees, 63.4 degrees and 90 degrees