Figury Na Płaszczyźnie Quiz

This statement is false. A right-angled triangle can indeed be isosceles, meaning that it can have two sides of equal length. The only requirement for a triangle to be right-angled is that one of its angles measures 90 degrees. Therefore, it is possible for a right-angled triangle to have two sides of equal length, making it isosceles.

The answer is B because it is the only option provided and there are no other circles mentioned in the question. Therefore, B is the circle with the longest length among the given options.

The height of a triangle with a base of 6 m is 3 m. This can be determined by using the formula for the area of a triangle, which is half the product of the base and the height. Given that the area of the triangle is not provided, we can assume that the question is asking for the length of the height. Since the base is given as 6 m, the height must be 3 m in order for the area to be calculated correctly.

The correct answer is "symetralne boków trójkąta ABC". This means that the store will be built at a location that is equidistant from each of the towns A, B, and C. The symetralne boków trójkąta ABC refers to the lines that bisect each side of the triangle ABC, dividing them into two equal parts. By choosing a location along these lines, the distance to each town will be the same, ensuring equal accessibility for the residents of each town.

A triangle has three angles, and the sum of these angles is always 180 degrees. This is a fundamental property of triangles and is true for all types of triangles, including right-angled triangles.

The length of each side of a triangle is always smaller than the sum of the lengths of the other two sides. This is known as the triangle inequality theorem and holds true for all triangles.

In an acute-angled triangle, all the altitudes (or heights) intersect at a single point called the orthocenter. This is a unique property of acute-angled triangles and does not hold true for other types of triangles.