Answer
a) 1
Work Step by Step
first we find x , y
$x=0$ $ y=1$ $(0,1)$
$x=2$ $ y= 0$ $(2,0)$
A=\frac{1}{2}\times2\times1
= 1
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.