snydesam250 snydesam250

01-01-2018
Mathematics

contestada

Coordinates of a triangle are (7,0) (0,8) and (20,10) what is the area of the triangle

Respuesta :

Ultroid Ultroid

08-01-2018

Using shoelace, we get [tex]$\frac{1}{2}\cdot\text{abs}(7\cdot8+0\cdot10+20\cdot0-0\cdot0-8\cdot20-10\cdot7)=87.$[/tex]

Answer Link

Otras preguntas

What is elasticity of demand?

When you are dissatisfied with a product or service, filing a lawsuit is the fastest, most direct way to get action true or false?

Find y when X=14 if y varies directly with X2, and y=72 when X=6.

The American space program went through three phases in the 1960s. The Apollo Columbia Gemini Mercury program started it all and used a single-passenger craft.

Which is the best location for farming? A east of the Jordan River B central Syria C. southern Israel D. the coast of Lebanon

All of the following are examples of positive peer pressure directed at exercising except: a. exercising alone b. joining a sports team c. exercising with a

This amendment keep former Confederate leaders from holding political office. Thirteenth Fourteenth Fifteenth

Genetically modified foods can contain genes from different, unrelated organisms. Please select the best answer from the choices provided T F

what time is it on the left side of the airplane

VERY EASY. Which one is better? 1. She wanted her to live IN a different family. 2. She wanted her to live WITH a different family.