miloish36832 miloish36832
  • 21-06-2022
  • Mathematics
contestada

please help im so confused

please help im so confused class=

Respuesta :

alienx33
alienx33 alienx33
  • 21-06-2022

Answer:

A

Step-by-step explanation:

Find the distance of adjecent and opposite by forming new triangle that has (x1 and y1); (x2 and y2) distance... Using Pythagorean theorem, you can get the distance which is sqrt(x1²+y1²) and sqrt(x2²+y2²)

So you can use 1/2×base×height formula..

1/2×sqrt(x1²+y1²)×sqrt(x2²+y2²)

Simplify and you got A.

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