two line cut the axis of X at a distance of 4 and -4 and the axis of y a distance 2 and 6 respectively find the coordinates of their point of intersection
Answers
Answered by
4
Answer:
( 1 , 1.5 )
Step-by-step explanation:
x/4 + y/2 = 1
x/-4 + y/6 = 1
4y/6 = 1 , y = 3/2 , x = 1
p = ( 1 , 1.5 )
Answered by
5
Answer:
(-2,3)
Step-by-step explanation:
The first straight line has X-axis intercept 4 and Y-axis intercept 2.
So, the straight line has equation x/4+y/2 =1 ......... (1)
{Intercept form of straight line}
Again the second straight line has X-axis intercept -4 and Y-axis intercept 6.
So, the straight line has equation x/-4+y/6 =1 ......... (2)
Now, adding equations (1) and (2), we get,
y/2+y/6 =2
⇒4y/6 =2
⇒ y=3.
Now, from equation (1), we get, x/4= 1-(3/2)=-1/2
⇒ x= -2.
Hence, the point of intersection of (1) and (2) will have coordinates (-2,3). (Answer)
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