Maths / Coordinate Geometry / Area of Triangle Using Coordinate

QUESTION
 

What is the area of the triangle formed by joining the points (0 , 0) , (2 , 4) and ( 2 , 0) ?

OPTIONS
A. 

2 sq units

B. 

4 sq units

C. 

6 sq units

D. 

8 sq units

Right Option : B

EXPLANATION
Explain TypeExplanation Content
Text

Area of triangle

=frac {1}{2}left | 0(4-0)+2(0-0)+2(0-4) right |

=frac {1}{2}times 8=4: sq: : units

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