52 + 122 = 25 + 144 = 169 = 132
This calculation confirms that the three sides of length 5, 12 and 13 cm form a right angled triangle with the side of length 13cm being the hypotenuse.
If two sides of a triangle with a right angle are known, the Pythagorean Theorem can help you find the third one. It can also be used to verify whether a certain triangle is, indeed, a right triangle (if the three sides are known).
If you know two sides of a right triangle, the Pythagorean Formula lets you find the third side. Also, if you know all three sides of a triangle, you can confirm whether it is, or isn't, a right triangle.
If the length of only one side is known, it is not possible to determine whether or not the triangle is right angled.
The interior angles of a triangle sum to 180 degrees. Whether it is a right triangle or not is totally irrelevant.
If its an isosceles triangle it has 1 line of symmetry but if its an equilateral triangle it has 3 lines of symmetry
If the lengths of the sides of the triangle can be substituted for 'a', 'b', and 'c'in the equationa2 + b2 = c2and maintain the equality, then the lengths of the sides are a Pythagorean triple, and the triangle is a right one.
If two sides of a triangle with a right angle are known, the Pythagorean Theorem can help you find the third one. It can also be used to verify whether a certain triangle is, indeed, a right triangle (if the three sides are known).
If you know two sides of a right triangle, the Pythagorean Formula lets you find the third side. Also, if you know all three sides of a triangle, you can confirm whether it is, or isn't, a right triangle.
Yes, the triangle is right-angled because 322 + 602 = 682. Given all three side lengths, you can use the Pythagorean relationship to determine whether a triangle is or is not right-angled. The right angle would be opposite the hypotenuse, 68.
If the length of only one side is known, it is not possible to determine whether or not the triangle is right angled.
If the length of only one side is known, it is not possible to determine whether or not the triangle is right angled.
Accept 3 natural numbers and check whether it firms pythagorean triplet
"Are" does not make sense. well you know what he/she means- is the triangle congruent? * * * * * "Are", "Is" makes no difference. There is no information about the triangles and therefore no way to determine whether or not they ARE congruent.
For the 6:8:10 triangle, area = perimeter = 24. Also, for the 5:12:13 triangle, area = perimeter = 30. Whether these are indeed the only examples I am not sure. That would take some proving.
For the 6:8:10 triangle, area = perimeter = 24. Also, for the 5:12:13 triangle, area = perimeter = 30. Whether these are indeed the only examples I am not sure. That would take some proving.
If the length of only one side is known, it is not possible to determine whether or not the triangle is right angled.
You need THREE sides for a triangle. Once you have them, you can check with the Pythagorean theorem whether it is a right triangle: the square of the longest side must be equal to the sum of the squares of the other two sides.