Which statements describe global information systems (gis)?

Can be used to create emergency plans in case of natural disasters.Can be used for city planingCan be used to control climatic conditions.Track speed of airplanes.

Explanation:

Geographical information system is a software which is used to capture, analysis, storage and present the geographical data that allows them to create interactive maps that create quires and edit data in maps and are thus used for planning and climatic conditions analysis, also with the use of the 4 D technology flight tracking and monitoring is now possible with the radar system.

In a right-angled triangle: 1- the hypotenuse is the longest side2- we can apply pythagorean rule which states that: (hypotenuse)^2 = (side1)^2 + (side2)^2for the given triangle,longest side is 15 cm  side1 = 9 cmside2 is 12 cm  to check whether the triangle is right-angled or not,compare (15)^2 to the summation of (9)^2 and (12)^in other words, compare 225 to the summation of 81 and 144if they are both equal, then the triangle is right-angles, otherwise, it is not.you haven't provided the diagram showing her work, so i cannot tell the choice. however, apply my explanation to the question you have.