If the distance between the points (4,p) and (1,0) is 5 then p=
Answers
Answered by
25
Answer:-
Given:
Distance between (4 , p) & (1 , 0) = 5 units.
We know that,
Distance between two points with coordinates (x₁ , y₁) & (x₂ , y₂) is :
Let,
- x₁ = 4
- y₁ = p
- x₂ = 1
- y₂ = 0
Hence,
On squaring both sides we get,
∴ The value of p is ± 4.
Answered by
21
Answer :-
- Value of p is ±4 units.
Given :-
- Distance between the points (4, p) and (1, 0)
To Find :-
- value of p.
Solution :-
Here,
- x1 = 4
- y1 = p
- x2 = 1
- y2 = 0
→ (x1, y1) = (4, p)
→ (x2, y2) = (1, 0)
Formula for finding distance between two points is
√ { (x2 - x1)² + (y2 - y1)² }
Put the values in the formula
→ √ { (1 - 4)² + (0 - p)² } = 5
→ √ { (-3)² + (-p)² } = 5
→ 9 + p² = 25
→ p² = 25 - 9
→ p² = 16
→ p = √16
→ p = ±4 units
Hence, the value of p is ±4 units.
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