Question

Find area of triengle whose verticse are ( 3,4) ,(5,7), (-2,-3)

Answer 1

Answer:

1/2  

Step-by-step explanation:

Area of triangle formula

A = 1/2 { x1 ( y2 - y3 )  + x2 ( y3 - y1) + x3  ( y1 -y2) }

given points = ( 3, 4) ( 5 ,7) (-2,-3)

= 1/2 { 3( 7-(-3) ) + 5(-3 -4) + ( 4-7) }

= 1/2 * 1 = 1/2