1. where is the steepest topography in the quadrangle? there are several possible correct answers. 2. where is the flattest topography in the quadrangle? there are several possible comect answers. 3. which way do streams on the northwest side of new river w, nw, s, se circle correct an mesa, such as grapevine canyon, flow?

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Answer the collision of tectonic plates;

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.

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