3.
बिन्दुओं (a,2a) और (-a,a) के बीच की दूरी
मात्रक है।
Answers
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2
Answer:
brainliest please
Step-by-step explanation:
distance formula= √(x₂ - x₁)² +(y₂ - y₁)²
=√(-a - a))² +(a - 2a)²
=√(-2a)² + (-a)²
= √4a² +a²
= √5a²
=a√5 ans
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