A commuter plane flies from City A to City B, a distance of 90 mi due north. Due to bad weather, the plane is redirected at take-off to a
heading N 60° W (60° west of north). After flying 57 mi, the plane is
directed to turn northeast and fly directly toward City B. To the
nearest tenth, how many miles did the plane fly on the last leg of
the trip?
1. Based on the diagram provided for this problem, which measures of the triangle do you know?
2. What are the values of these measures?
3. Describe the part of the triangle you need to find.
4. What concept will you use to write an equation? What is the equation?
5. Solve the equation. What is the distance of the last leg of the trip?

2500

step-by-step explanation:

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm