The circumference of triangle formed by the line 3x+4y-12 =0 with the coordinate axes is ?
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Answers
The circumference of triangle formed by the line 3x+4y-12 =0 with the coordinate axes is 12 cm
Step-by-step explanation:
triangle formed by the line 3x+4y-12 =0 with the coordinate axes
one vertex would be (0,0)
other two vertex will have x =0 or y = 0
x = 0 , y = 3
y = 0 , x = 4
coordinates of vertex of triangle
(0,0) ,(0,3) ,(4,0)
sides length 3 , 4 & 5
perimeter = 3 + 4 + 5 = 12 cm
The circumference of triangle formed by the line 3x+4y-12 =0 with the coordinate axes is 12 cm
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Answer:
Since the graph of any linear equation on two variable is a straight line so we need co-ordinates of two points in order to plot the graph. So,
3x + 4y = 12.
So,
at x = 0, y = 3
Similarly,
at y=0, x = 4
So the co-ordinates are (0,3) and (4,0) and thus the intercepts are 3 and 4 on y axis and x axis respectively.