Answer: area of triangle =1/2|x-1(y2-y3)+X2(y2-y3)+X3(y1-y2)| by this formula find area of triangle x-1=0,y1=0 , X2=2,y2=0 and X3=0,y3=3 put this values in the formula you will get the area of triangle Reply
Answer:
acute angle isosceles right-angled equilateral.
Answer:
area of triangle =1/2|x-1(y2-y3)+X2(y2-y3)+X3(y1-y2)|
by this formula find area of triangle
x-1=0,y1=0 , X2=2,y2=0 and X3=0,y3=3
put this values in the formula you will get the area of triangle