capskennedyp8qu3m capskennedyp8qu3m
  • 15-05-2018
  • Mathematics
contestada

a polygon has the following coordinates: A(-4,-5), B(-2,-3), C(4,-3), D(6,-2), E6,6), F(-1,6), G(-4,2). Find the length of GA.

Respuesta :

MsEHolt MsEHolt
  • 24-05-2018
GA = 7.

We use the distance formula to answer this:

[tex]d=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2} \\ \\=\sqrt{(2--5)^2+(-4--4)^2} \\ \\=\sqrt{(2+5)^2+(-4+4)^2}=\sqrt{7^2+0^2}=\sqrt{49}=7[/tex]
Answer Link

Otras preguntas

Why was natural selection an important contribution to the theory of evolution?
Consider the reaction below. C₂H4(g) + H₂(g) → C₂H6(g)
What is the main conflict in this excerpt? snowball wants to build the windmill, but napoleon thinks that other matters are more important. Napoleon believes th
1. Mark examples of dialect that appear in the two passages from "Civil Peace" that are shown in the chart. Then, revise each passage using standard English
The table contains data for six students in a running club: time run in minutes, x, and the corresponding average speed in mph, y. A 2-column table with 6 rows.
Car A is traveling east at a steady speed of 50 miles per hour. After 2 hours, it is 140 miles east of Johnstown. Car B is traveling east on the same road. its
Please someone help me with this
How did railroads hurt farmers in the late 1800s?
The earth’s orbit around the sun is elliptical. What does this word mean?.
Submit the answers to the checkpoint questions in the text box with the Lesson Review. Part A Checkpoint Directions: Complete each of the following questions. (