In which quadrant is (1/2, -1.8)?
2 answers:
Answer:
The point lies in 4 th quadrant.
Step-by-step explanation:
Given : Point
To find : In which quadrant is point exist ?
Solution :
We know that,
In quadrant 1 - x and y points are positive
In quadrant 2 - x is negative and y is positive.
In quadrant 3 - x and y both are negative.
In quadrant 4 - x is positive and y is negative.
We have given point
Where, x is positive and y is negative.
Therefore, The point lies in 4 th quadrant.
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Answer : The value of x and y is 8 and 10 respectively.
Step-by-step explanation :
As we known that if two parallel lines are cut by a transversal line then consecutive interior angles are supplementary.
From the given figure we conclude that:
...........(1)
............(2)
...........(3)
...........(4)
Now we adding equation 2 and 4, we get the value of x.
Now we are putting the value of x in 4, we get the value of y.
Therefore, the value of x and y is 8 and 10 respectively.
