What letter is made with 2 diagonal lines? i ask it because
'2' . From opposite corners.
A diagonal line of a polygon is a line that joins any two vertices not already joined by a side. A polygon with n sides has n(n-3)/2 diagonals → an octagon has 8(8-3)/2 = 8 × 5 ÷ 2 = 20 diagonals
It has 2
Well a parallelogram is a 4 sided shape with 2 pairs of parallel lines, hence PARALLELogram. That's the reason, because there are two pairs of parallel lines.
Not necessarily. If the sides are a multiple of sqrt(2) units, then the diagonal is rational.
The question does not make sense since here is not onlyoone such letter. A, K, M, W, X and Y all have two diagonal straight lines! If your question is "What is the letter with only 2 diagonal lines, then the answer is "V". This letter was omitted by Mr. Mehta.
A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles
2
their would be still 2 diagonal lines * * * * * There are 8*(8-3)/2 = 8*5/2 = 20 lines joining two vertices. That being the conventional definition of a diagonal, there are 20 diagonals.
Yes its 2 diagonal intersect at right angles
Isosceles
the answer would be 2
2
To find the length of a diagonal formed by two perpendicular lines, you can use the Pythagorean theorem. If the lengths of the two perpendicular lines are (a) and (b), the length of the diagonal (d) can be calculated using the formula (d = \sqrt{a^2 + b^2}). This formula arises because the two lines form a right triangle, with the diagonal as the hypotenuse.
'2' . From opposite corners.
65. The equation to figure the number of diagonal lines for any polygon is n(n-3)/2. n= number of vertices
A polygon with n vertices has n*(n-3)/2 diagonals. Therefore, a pentagon, which has 5 vertices, has 5*(5-3)/2 = 5 diagonals.