Answered

Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

FIND THE AREA OF ATRIANGLE DEFINED BY THE COORDINATES (7, 1), (0, 10), and (9, 4). (to the nearest tenth)

Sagot :

sqdancefan

Answer:

  19.5 square units

Step-by-step explanation:

For small triangles defined by grid coordinates, Pick's theorem can be a quick and easy way to find the area. It tells you the area is ...

  A = i +b/2 -1

where i is the number of interior grid points, b is the number of boundary grid points.

This triangle has 5 grid points on its boundary, (6, 6) and (3, 8) in addition to the vertex points. It has 18 interior grid points, so the area is ...

  A = 18 +5/2 -1 = 19.5 . . . square units

View image sqdancefan
We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.