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פּוֹפּוּלָרִי Word Problems >

The area of the triangle whose vertices are (-2,1),(3,-1),(1,5) is

פתרון

T h e a re a o f t h e t r ian g l e w h ose v er t i ces a re (- 2, 1), (3, - 1), (1, 5) i s

פתרון

a re a : 11

צעדי פתרון

Given:

p o in t : (- 2, 1)

p o in t : (1, 5)

p o in t : (3, - 1)

Find triangle area, given its coordinates:

11

a re a : 11

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