Question

find the area of triangle whose vertex (2,3)(-1,0),(2,-4)​

Answer 1

Answer:

10

Step-by-step explanation:

formula :

area of triangle =

1/2 [X1 (Y2-Y3)+X2 (Y3-Y1)+X3 (Y1-Y2)]

now , using the above formul

1/2 {2 [0-(-4)]+(-1)[(-4)-2]+2 [3-0]}

1/2 {2 (4)-1 (-6)+2 (3)}

1/2 {8+6+6}

1/2 {20}

10

hope so it may be right

Answer 2

Answer:

height=2

base=7

area=1/2×b×h

1/2×7×2=7 unit²