find distance between p(3,-5) and Q (1,-9)
Answers
Answered by
1
by using distance formula
root over X2-X1 whole square+y2-y1 whole square
root over 4+16
root20
distance is 2root5
Answered by
3
Answer:
PQ = √(1-3)² + (-9-(-5))²
= √(-2)² + (-4)²
= √4 + 16
= √20
= √4.√5
= 2√5 units
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