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 123456567890*1423 THAT MEANS TO DIVIED PLEASE TELL ME THE ANSWER

How did the aboriginals people heal themselves before Europeans arrives?

Can someone tell me what is a Genre?

Noah rows across a river that is 48m wide. The current carries him 15m downstream. How far does Noah actually travel?

what is 5m+6+m-18=60

How do you solve p+9 <7 AND graph it???

Noah rows across a river that is 48m wide. The current carries him 15m downstream. How far does Noah actually travel?

Solve the equation: 1/4 + w = 6 1/3

How do you use equal protection of law in a sentence

Is Smoking in Japan Illegal? Please help me :)