If P ( 1,2) and Q (2,1) then PQ = ______
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pls HELP (ques from coordinate geometry
madhucoding1998:
its sqrt(2), answer = 1.41414
yes
its right
u can check too
thanks
ur welcome
Answers
Answered by
1
Answer:
√2 unit
Step-by-step explanation:
by distance formula
PQ = √(x2-x1)² + (y2-y1)²
therefore √(2-1)² +(1-2)²= √2
thanks
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