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Graph the ordered pairs -1 -3 2 -3 and 2 1 in a coordinate plane Connect the points to form a triangle What best describes the triangle one example obtuse and scalene?
Scalene, right triangle.
What does triangle numbers mean?
1 = 1 3 = 1 + 2 6 = 1 + 2 + 3 10 = 1 + 2 + 3 + 4 15 = 1 + 2 + 3 + 4 + 5 this is how we work out triangular numbers. It is the number of dots that when drawn form a triangle The formula for the nth triangular number is n(n+1)/2
What is the area of a triangle with base 3 and height 2?
The formula for a triangle is (1/2)(base)(height). (1/2)(3)(2) = 3 square units.
Are 1 2 3 triangles?
No, a triangle cannot be formed with sides measuring 1, 2, and 3 units. According to the triangle inequality theorem, the sum of the lengths of any two sides must be greater than the length of the remaining side. In this case, 1 + 2 equals 3, which is not greater than 3, so these lengths do not satisfy the condition needed to form a triangle.
What type triangle has the the ratio 1 2 3?
Scalene Triangle
What is the formula to find the volume of a triangle based pyramid?
The formula for a triangle-base pyramid (a form of tetrahedron) isV = 1/3 Bh where B is the area of the triangular baseFind the area of the base by the formula B = 1/2 bh (height of that triangle), then multiply by 1/3 of the pyramid'sheight.
What are examples of manmade or natural occurrences of the pascal triangle?
In mathematics Pascal's triangle is a geometric arrangement of the binomial coefficients in a triangle. 1 (1+0=1) 1 1(1+1=2) 1 2 1 (2+1=3) 1 33 1 (3+3=6) (3+1= 4) 1 4 6 4 1 .....
Could 1 2 and the square root of 3 be the sides of a right triangle?
Oh, what a happy little question! To see if these numbers can be the sides of a right triangle, we can use the Pythagorean theorem: a^2 + b^2 = c^2. If 1^2 + 2^2 = 3^2, then they can form a right triangle. Let's take our time and see if these numbers create a lovely right triangle together.
triangle P is shown?
-2, 1, 3
Why do some lengths form a triangle and some don't?
The ability for three lengths to form a triangle is determined by the Triangle Inequality Theorem, which states that the sum of the lengths of any two sides must be greater than the length of the third side. If this condition is not met, the lengths cannot connect to form a closed shape, resulting in an invalid triangle. For example, lengths of 3, 4, and 5 can form a triangle because 3 + 4 > 5, 3 + 5 > 4, and 4 + 5 > 3. Conversely, lengths like 2, 2, and 5 cannot form a triangle because 2 + 2 is not greater than 5.
How many obtuse angles are in an obtuse triangle?
No triangle can have more than one obtuse angle. If it has one, then it's an obtuse triangle.
What Are The 4 Types Of Congruent Triangles?
1. Isoceles triangle 2. saclane triangle 3.equlateral triangle
