Question

draw the graphs of x+y=6 which intersects the x-axis and y-axis at A and B respectively find the area of ∆OAB were point O is origin​

Answer 1

Answer:

18sq.units

Step-by-step explanation:

by substituting y=0, we get x=6 on x-axis

by substituting x=0, we get y=6 on y-axis

so A=(6,0), B=(0,6) by using two point distance form AB length=8.485units as it's a right angle isosceles triangle with OA as height and OB as base, the area of the triangle OAB is 18sq.units

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